80287984637

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1\times {\mathrm{431}}^1\times {\mathrm{1471}}^1$

素因数の和:2217

約数の個数: 32

約数和(自身を含む): 93605068800

約数和(自身を除く): 13317084163

約数列:

[1, 7, 79, 229, 431, 553, 1471, 1603, 3017, 10297, 18091, 34049, 98699, 116209, 126637, 238343, 336859, 634001, 690893, 813463, 2358013, 4438007, 7797221, 26611861, 50086079, 54580547, 145186229, 186283027, 350602553, 1016303603, 11469712091, 80287984637]

約数ペア:

[(1, 80287984637), (7, 11469712091), (79, 1016303603), (229, 350602553), (431, 186283027), (553, 145186229), (1471, 54580547), (1603, 50086079), (3017, 26611861), (10297, 7797221), (18091, 4438007), (34049, 2358013), (98699, 813463), (116209, 690893), (126637, 634001), (238343, 336859)]