65691968

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{607}}^1$

素因数の和:727

約数の個数: 56

約数和(自身を含む): 138988800

約数和(自身を除く): 73296832

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 89, 152, 178, 304, 356, 607, 608, 712, 1214, 1216, 1424, 1691, 2428, 2848, 3382, 4856, 5696, 6764, 9712, 11533, 13528, 19424, 23066, 27056, 38848, 46132, 54023, 54112, 92264, 108046, 108224, 184528, 216092, 369056, 432184, 738112, 864368, 1026437, 1728736, 2052874, 3457472, 4105748, 8211496, 16422992, 32845984, 65691968]

約数ペア:

[(1, 65691968), (2, 32845984), (4, 16422992), (8, 8211496), (16, 4105748), (19, 3457472), (32, 2052874), (38, 1728736), (64, 1026437), (76, 864368), (89, 738112), (152, 432184), (178, 369056), (304, 216092), (356, 184528), (607, 108224), (608, 108046), (712, 92264), (1214, 54112), (1216, 54023), (1424, 46132), (1691, 38848), (2428, 27056), (2848, 23066), (3382, 19424), (4856, 13528), (5696, 11533), (6764, 9712)]