81917736

素因数分解:

$2^3\times 3^1\times {\mathrm{89}}^1\times {\mathrm{38351}}^1$

素因数の和:38449

約数の個数: 32

約数和(自身を含む): 207100800

約数和(自身を除く): 125183064

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 89, 178, 267, 356, 534, 712, 1068, 2136, 38351, 76702, 115053, 153404, 230106, 306808, 460212, 920424, 3413239, 6826478, 10239717, 13652956, 20479434, 27305912, 40958868, 81917736]

約数ペア:

[(1, 81917736), (2, 40958868), (3, 27305912), (4, 20479434), (6, 13652956), (8, 10239717), (12, 6826478), (24, 3413239), (89, 920424), (178, 460212), (267, 306808), (356, 230106), (534, 153404), (712, 115053), (1068, 76702), (2136, 38351)]