81038904

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{71843}}^1$

素因数の和:71899

約数の個数: 32

約数和(自身を含む): 206910720

約数和(自身を除く): 125871816

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 71843, 143686, 215529, 287372, 431058, 574744, 862116, 1724232, 3376621, 6753242, 10129863, 13506484, 20259726, 27012968, 40519452, 81038904]

約数ペア:

[(1, 81038904), (2, 40519452), (3, 27012968), (4, 20259726), (6, 13506484), (8, 10129863), (12, 6753242), (24, 3376621), (47, 1724232), (94, 862116), (141, 574744), (188, 431058), (282, 287372), (376, 215529), (564, 143686), (1128, 71843)]