74401808

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{3343}}^1$

素因数の和:3471

約数の個数: 40

約数和(自身を含む): 156739968

約数和(自身を除く): 82338160

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 107, 208, 214, 428, 856, 1391, 1712, 2782, 3343, 5564, 6686, 11128, 13372, 22256, 26744, 43459, 53488, 86918, 173836, 347672, 357701, 695344, 715402, 1430804, 2861608, 4650113, 5723216, 9300226, 18600452, 37200904, 74401808]

約数ペア:

[(1, 74401808), (2, 37200904), (4, 18600452), (8, 9300226), (13, 5723216), (16, 4650113), (26, 2861608), (52, 1430804), (104, 715402), (107, 695344), (208, 357701), (214, 347672), (428, 173836), (856, 86918), (1391, 53488), (1712, 43459), (2782, 26744), (3343, 22256), (5564, 13372), (6686, 11128)]