61521408

素因数分解:

$2^9\times 3^2\times {\mathrm{13}}^2\times {\mathrm{79}}^1$

素因数の和:129

約数の個数: 180

約数和(自身を含む): 194697360

約数和(自身を除く): 133175952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 79, 96, 104, 117, 128, 144, 156, 158, 169, 192, 208, 234, 237, 256, 288, 312, 316, 338, 384, 416, 468, 474, 507, 512, 576, 624, 632, 676, 711, 768, 832, 936, 948, 1014, 1027, 1152, 1248, 1264, 1352, 1422, 1521, 1536, 1664, 1872, 1896, 2028, 2054, 2304, 2496, 2528, 2704, 2844, 3042, 3081, 3328, 3744, 3792, 4056, 4108, 4608, 4992, 5056, 5408, 5688, 6084, 6162, 6656, 7488, 7584, 8112, 8216, 9243, 9984, 10112, 10816, 11376, 12168, 12324, 13351, 14976, 15168, 16224, 16432, 18486, 19968, 20224, 21632, 22752, 24336, 24648, 26702, 29952, 30336, 32448, 32864, 36972, 40053, 40448, 43264, 45504, 48672, 49296, 53404, 59904, 60672, 64896, 65728, 73944, 80106, 86528, 91008, 97344, 98592, 106808, 120159, 121344, 129792, 131456, 147888, 160212, 182016, 194688, 197184, 213616, 240318, 259584, 262912, 295776, 320424, 364032, 389376, 394368, 427232, 480636, 525824, 591552, 640848, 778752, 788736, 854464, 961272, 1183104, 1281696, 1577472, 1708928, 1922544, 2366208, 2563392, 3417856, 3845088, 4732416, 5126784, 6835712, 7690176, 10253568, 15380352, 20507136, 30760704, 61521408]

約数ペア:

[(1, 61521408), (2, 30760704), (3, 20507136), (4, 15380352), (6, 10253568), (8, 7690176), (9, 6835712), (12, 5126784), (13, 4732416), (16, 3845088), (18, 3417856), (24, 2563392), (26, 2366208), (32, 1922544), (36, 1708928), (39, 1577472), (48, 1281696), (52, 1183104), (64, 961272), (72, 854464), (78, 788736), (79, 778752), (96, 640848), (104, 591552), (117, 525824), (128, 480636), (144, 427232), (156, 394368), (158, 389376), (169, 364032), (192, 320424), (208, 295776), (234, 262912), (237, 259584), (256, 240318), (288, 213616), (312, 197184), (316, 194688), (338, 182016), (384, 160212), (416, 147888), (468, 131456), (474, 129792), (507, 121344), (512, 120159), (576, 106808), (624, 98592), (632, 97344), (676, 91008), (711, 86528), (768, 80106), (832, 73944), (936, 65728), (948, 64896), (1014, 60672), (1027, 59904), (1152, 53404), (1248, 49296), (1264, 48672), (1352, 45504), (1422, 43264), (1521, 40448), (1536, 40053), (1664, 36972), (1872, 32864), (1896, 32448), (2028, 30336), (2054, 29952), (2304, 26702), (2496, 24648), (2528, 24336), (2704, 22752), (2844, 21632), (3042, 20224), (3081, 19968), (3328, 18486), (3744, 16432), (3792, 16224), (4056, 15168), (4108, 14976), (4608, 13351), (4992, 12324), (5056, 12168), (5408, 11376), (5688, 10816), (6084, 10112), (6162, 9984), (6656, 9243), (7488, 8216), (7584, 8112)]