42778416

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{21737}}^1$

素因数の和:21789

約数の個数: 40

約数和(自身を含む): 113211504

約数和(自身を除く): 70433088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1968, 21737, 43474, 65211, 86948, 130422, 173896, 260844, 347792, 521688, 891217, 1043376, 1782434, 2673651, 3564868, 5347302, 7129736, 10694604, 14259472, 21389208, 42778416]

約数ペア:

[(1, 42778416), (2, 21389208), (3, 14259472), (4, 10694604), (6, 7129736), (8, 5347302), (12, 3564868), (16, 2673651), (24, 1782434), (41, 1043376), (48, 891217), (82, 521688), (123, 347792), (164, 260844), (246, 173896), (328, 130422), (492, 86948), (656, 65211), (984, 43474), (1968, 21737)]