64637496

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:250

約数の個数: 192

約数和(自身を含む): 222393600

約数和(自身を除く): 157756104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 44, 56, 63, 66, 72, 77, 84, 88, 89, 99, 126, 131, 132, 154, 168, 178, 198, 231, 252, 262, 264, 267, 308, 356, 393, 396, 462, 504, 524, 534, 616, 623, 693, 712, 786, 792, 801, 917, 924, 979, 1048, 1068, 1179, 1246, 1386, 1441, 1572, 1602, 1834, 1848, 1869, 1958, 2136, 2358, 2492, 2751, 2772, 2882, 2937, 3144, 3204, 3668, 3738, 3916, 4323, 4716, 4984, 5502, 5544, 5607, 5764, 5874, 6408, 6853, 7336, 7476, 7832, 8253, 8646, 8811, 9432, 10087, 11004, 11214, 11528, 11659, 11748, 12969, 13706, 14952, 16506, 17292, 17622, 20174, 20559, 22008, 22428, 23318, 23496, 25938, 27412, 30261, 33012, 34584, 34977, 35244, 40348, 41118, 44856, 46636, 51876, 54824, 60522, 61677, 66024, 69954, 70488, 80696, 81613, 82236, 90783, 93272, 103752, 104931, 121044, 123354, 128249, 139908, 163226, 164472, 181566, 209862, 242088, 244839, 246708, 256498, 279816, 326452, 363132, 384747, 419724, 489678, 493416, 512996, 652904, 726264, 734517, 769494, 839448, 897743, 979356, 1025992, 1154241, 1469034, 1538988, 1795486, 1958712, 2308482, 2693229, 2938068, 3077976, 3590972, 4616964, 5386458, 5876136, 7181944, 8079687, 9233928, 10772916, 16159374, 21545832, 32318748, 64637496]

約数ペア:

[(1, 64637496), (2, 32318748), (3, 21545832), (4, 16159374), (6, 10772916), (7, 9233928), (8, 8079687), (9, 7181944), (11, 5876136), (12, 5386458), (14, 4616964), (18, 3590972), (21, 3077976), (22, 2938068), (24, 2693229), (28, 2308482), (33, 1958712), (36, 1795486), (42, 1538988), (44, 1469034), (56, 1154241), (63, 1025992), (66, 979356), (72, 897743), (77, 839448), (84, 769494), (88, 734517), (89, 726264), (99, 652904), (126, 512996), (131, 493416), (132, 489678), (154, 419724), (168, 384747), (178, 363132), (198, 326452), (231, 279816), (252, 256498), (262, 246708), (264, 244839), (267, 242088), (308, 209862), (356, 181566), (393, 164472), (396, 163226), (462, 139908), (504, 128249), (524, 123354), (534, 121044), (616, 104931), (623, 103752), (693, 93272), (712, 90783), (786, 82236), (792, 81613), (801, 80696), (917, 70488), (924, 69954), (979, 66024), (1048, 61677), (1068, 60522), (1179, 54824), (1246, 51876), (1386, 46636), (1441, 44856), (1572, 41118), (1602, 40348), (1834, 35244), (1848, 34977), (1869, 34584), (1958, 33012), (2136, 30261), (2358, 27412), (2492, 25938), (2751, 23496), (2772, 23318), (2882, 22428), (2937, 22008), (3144, 20559), (3204, 20174), (3668, 17622), (3738, 17292), (3916, 16506), (4323, 14952), (4716, 13706), (4984, 12969), (5502, 11748), (5544, 11659), (5607, 11528), (5764, 11214), (5874, 11004), (6408, 10087), (6853, 9432), (7336, 8811), (7476, 8646), (7832, 8253)]