68285072

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{607}}^1$

素因数の和:783

約数の個数: 40

約数和(自身を含む): 135705600

約数和(自身を除く): 67420528

約数列:

[1, 2, 4, 8, 16, 79, 89, 158, 178, 316, 356, 607, 632, 712, 1214, 1264, 1424, 2428, 4856, 7031, 9712, 14062, 28124, 47953, 54023, 56248, 95906, 108046, 112496, 191812, 216092, 383624, 432184, 767248, 864368, 4267817, 8535634, 17071268, 34142536, 68285072]

約数ペア:

[(1, 68285072), (2, 34142536), (4, 17071268), (8, 8535634), (16, 4267817), (79, 864368), (89, 767248), (158, 432184), (178, 383624), (316, 216092), (356, 191812), (607, 112496), (632, 108046), (712, 95906), (1214, 56248), (1264, 54023), (1424, 47953), (2428, 28124), (4856, 14062), (7031, 9712)]