64580288

素因数分解:

$2^6\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1$

素因数の和:385

約数の個数: 56

約数和(自身を含む): 132770880

約数和(自身を除く): 68190592

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 79, 106, 158, 212, 241, 316, 424, 482, 632, 848, 964, 1264, 1696, 1928, 2528, 3392, 3856, 4187, 5056, 7712, 8374, 12773, 15424, 16748, 19039, 25546, 33496, 38078, 51092, 66992, 76156, 102184, 133984, 152312, 204368, 267968, 304624, 408736, 609248, 817472, 1009067, 1218496, 2018134, 4036268, 8072536, 16145072, 32290144, 64580288]

約数ペア:

[(1, 64580288), (2, 32290144), (4, 16145072), (8, 8072536), (16, 4036268), (32, 2018134), (53, 1218496), (64, 1009067), (79, 817472), (106, 609248), (158, 408736), (212, 304624), (241, 267968), (316, 204368), (424, 152312), (482, 133984), (632, 102184), (848, 76156), (964, 66992), (1264, 51092), (1696, 38078), (1928, 33496), (2528, 25546), (3392, 19039), (3856, 16748), (4187, 15424), (5056, 12773), (7712, 8374)]