77231812

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{733}}^1$

素因数の和:868

約数の個数: 48

約数和(自身を含む): 159812352

約数和(自身を除く): 82580540

約数列:

[1, 2, 4, 7, 14, 28, 53, 71, 106, 142, 212, 284, 371, 497, 733, 742, 994, 1466, 1484, 1988, 2932, 3763, 5131, 7526, 10262, 15052, 20524, 26341, 38849, 52043, 52682, 77698, 104086, 105364, 155396, 208172, 271943, 364301, 543886, 728602, 1087772, 1457204, 2758279, 5516558, 11033116, 19307953, 38615906, 77231812]

約数ペア:

[(1, 77231812), (2, 38615906), (4, 19307953), (7, 11033116), (14, 5516558), (28, 2758279), (53, 1457204), (71, 1087772), (106, 728602), (142, 543886), (212, 364301), (284, 271943), (371, 208172), (497, 155396), (733, 105364), (742, 104086), (994, 77698), (1466, 52682), (1484, 52043), (1988, 38849), (2932, 26341), (3763, 20524), (5131, 15052), (7526, 10262)]