72425758

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{479}}^1$

素因数の和:696

約数の個数: 32

約数和(自身を含む): 120268800

約数和(自身を除く): 47843042

約数列:

[1, 2, 19, 23, 38, 46, 173, 346, 437, 479, 874, 958, 3287, 3979, 6574, 7958, 9101, 11017, 18202, 22034, 75601, 82867, 151202, 165734, 209323, 418646, 1574473, 1905941, 3148946, 3811882, 36212879, 72425758]

約数ペア:

[(1, 72425758), (2, 36212879), (19, 3811882), (23, 3148946), (38, 1905941), (46, 1574473), (173, 418646), (346, 209323), (437, 165734), (479, 151202), (874, 82867), (958, 75601), (3287, 22034), (3979, 18202), (6574, 11017), (7958, 9101)]