64789088

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1171}}^1$

素因数の和:1220

約数の個数: 96

約数和(自身を含む): 165392640

約数和(自身を除く): 100603552

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 224, 247, 266, 304, 364, 416, 494, 532, 608, 728, 988, 1064, 1171, 1456, 1729, 1976, 2128, 2342, 2912, 3458, 3952, 4256, 4684, 6916, 7904, 8197, 9368, 13832, 15223, 16394, 18736, 22249, 27664, 30446, 32788, 37472, 44498, 55328, 60892, 65576, 88996, 106561, 121784, 131152, 155743, 177992, 213122, 243568, 262304, 289237, 311486, 355984, 426244, 487136, 578474, 622972, 711968, 852488, 1156948, 1245944, 1704976, 2024659, 2313896, 2491888, 3409952, 4049318, 4627792, 4983776, 8098636, 9255584, 16197272, 32394544, 64789088]

約数ペア:

[(1, 64789088), (2, 32394544), (4, 16197272), (7, 9255584), (8, 8098636), (13, 4983776), (14, 4627792), (16, 4049318), (19, 3409952), (26, 2491888), (28, 2313896), (32, 2024659), (38, 1704976), (52, 1245944), (56, 1156948), (76, 852488), (91, 711968), (104, 622972), (112, 578474), (133, 487136), (152, 426244), (182, 355984), (208, 311486), (224, 289237), (247, 262304), (266, 243568), (304, 213122), (364, 177992), (416, 155743), (494, 131152), (532, 121784), (608, 106561), (728, 88996), (988, 65576), (1064, 60892), (1171, 55328), (1456, 44498), (1729, 37472), (1976, 32788), (2128, 30446), (2342, 27664), (2912, 22249), (3458, 18736), (3952, 16394), (4256, 15223), (4684, 13832), (6916, 9368), (7904, 8197)]