72461704

素因数分解:

$2^3\times 7^1\times {\mathrm{487}}^1\times {\mathrm{2657}}^1$

素因数の和:3157

約数の個数: 32

約数和(自身を含む): 155652480

約数和(自身を除く): 83190776

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 487, 974, 1948, 2657, 3409, 3896, 5314, 6818, 10628, 13636, 18599, 21256, 27272, 37198, 74396, 148792, 1293959, 2587918, 5175836, 9057713, 10351672, 18115426, 36230852, 72461704]

約数ペア:

[(1, 72461704), (2, 36230852), (4, 18115426), (7, 10351672), (8, 9057713), (14, 5175836), (28, 2587918), (56, 1293959), (487, 148792), (974, 74396), (1948, 37198), (2657, 27272), (3409, 21256), (3896, 18599), (5314, 13636), (6818, 10628)]