64757457856

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{19891}}^1$

素因数の和:19979

約数の個数: 168

約数和(自身を含む): 162733110144

約数和(自身を除く): 97975652288

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 43, 52, 56, 64, 86, 91, 104, 112, 169, 172, 182, 208, 224, 301, 338, 344, 364, 416, 448, 559, 602, 676, 688, 728, 832, 1118, 1183, 1204, 1352, 1376, 1456, 2236, 2366, 2408, 2704, 2752, 2912, 3913, 4472, 4732, 4816, 5408, 5824, 7267, 7826, 8944, 9464, 9632, 10816, 14534, 15652, 17888, 18928, 19264, 19891, 29068, 31304, 35776, 37856, 39782, 50869, 58136, 62608, 75712, 79564, 101738, 116272, 125216, 139237, 159128, 203476, 232544, 250432, 258583, 278474, 318256, 406952, 465088, 517166, 556948, 636512, 813904, 855313, 1034332, 1113896, 1273024, 1627808, 1710626, 1810081, 2068664, 2227792, 3255616, 3361579, 3421252, 3620162, 4137328, 4455584, 5987191, 6723158, 6842504, 7240324, 8274656, 8911168, 11119069, 11974382, 13446316, 13685008, 14480648, 16549312, 22238138, 23531053, 23948764, 26892632, 27370016, 28961296, 44476276, 47062106, 47897528, 53785264, 54740032, 57922592, 77833483, 88952552, 94124212, 95795056, 107570528, 115845184, 144547897, 155666966, 177905104, 188248424, 191590112, 215141056, 289095794, 311333932, 355810208, 376496848, 383180224, 578191588, 622667864, 711620416, 752993696, 1011835279, 1156383176, 1245335728, 1505987392, 2023670558, 2312766352, 2490671456, 4047341116, 4625532704, 4981342912, 8094682232, 9251065408, 16189364464, 32378728928, 64757457856]

約数ペア:

[(1, 64757457856), (2, 32378728928), (4, 16189364464), (7, 9251065408), (8, 8094682232), (13, 4981342912), (14, 4625532704), (16, 4047341116), (26, 2490671456), (28, 2312766352), (32, 2023670558), (43, 1505987392), (52, 1245335728), (56, 1156383176), (64, 1011835279), (86, 752993696), (91, 711620416), (104, 622667864), (112, 578191588), (169, 383180224), (172, 376496848), (182, 355810208), (208, 311333932), (224, 289095794), (301, 215141056), (338, 191590112), (344, 188248424), (364, 177905104), (416, 155666966), (448, 144547897), (559, 115845184), (602, 107570528), (676, 95795056), (688, 94124212), (728, 88952552), (832, 77833483), (1118, 57922592), (1183, 54740032), (1204, 53785264), (1352, 47897528), (1376, 47062106), (1456, 44476276), (2236, 28961296), (2366, 27370016), (2408, 26892632), (2704, 23948764), (2752, 23531053), (2912, 22238138), (3913, 16549312), (4472, 14480648), (4732, 13685008), (4816, 13446316), (5408, 11974382), (5824, 11119069), (7267, 8911168), (7826, 8274656), (8944, 7240324), (9464, 6842504), (9632, 6723158), (10816, 5987191), (14534, 4455584), (15652, 4137328), (17888, 3620162), (18928, 3421252), (19264, 3361579), (19891, 3255616), (29068, 2227792), (31304, 2068664), (35776, 1810081), (37856, 1710626), (39782, 1627808), (50869, 1273024), (58136, 1113896), (62608, 1034332), (75712, 855313), (79564, 813904), (101738, 636512), (116272, 556948), (125216, 517166), (139237, 465088), (159128, 406952), (203476, 318256), (232544, 278474), (250432, 258583)]