64208704

素因数分解:

$2^6\times 7^1\times {\mathrm{331}}^1\times {\mathrm{433}}^1$

素因数の和:783

約数の個数: 56

約数和(自身を含む): 146393408

約数和(自身を除く): 82184704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 331, 433, 448, 662, 866, 1324, 1732, 2317, 2648, 3031, 3464, 4634, 5296, 6062, 6928, 9268, 10592, 12124, 13856, 18536, 21184, 24248, 27712, 37072, 48496, 74144, 96992, 143323, 148288, 193984, 286646, 573292, 1003261, 1146584, 2006522, 2293168, 4013044, 4586336, 8026088, 9172672, 16052176, 32104352, 64208704]

約数ペア:

[(1, 64208704), (2, 32104352), (4, 16052176), (7, 9172672), (8, 8026088), (14, 4586336), (16, 4013044), (28, 2293168), (32, 2006522), (56, 1146584), (64, 1003261), (112, 573292), (224, 286646), (331, 193984), (433, 148288), (448, 143323), (662, 96992), (866, 74144), (1324, 48496), (1732, 37072), (2317, 27712), (2648, 24248), (3031, 21184), (3464, 18536), (4634, 13856), (5296, 12124), (6062, 10592), (6928, 9268)]