68799978

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{1093}}^1$

素因数の和:1383

約数の個数: 48

約数和(自身を含む): 161277480

約数和(自身を除く): 92477502

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 269, 538, 807, 1093, 1614, 2186, 2421, 3279, 3497, 4842, 6558, 6994, 9837, 10491, 14209, 19674, 20982, 28418, 31473, 42627, 62946, 85254, 127881, 255762, 294017, 588034, 882051, 1764102, 2646153, 3822221, 5292306, 7644442, 11466663, 22933326, 34399989, 68799978]

約数ペア:

[(1, 68799978), (2, 34399989), (3, 22933326), (6, 11466663), (9, 7644442), (13, 5292306), (18, 3822221), (26, 2646153), (39, 1764102), (78, 882051), (117, 588034), (234, 294017), (269, 255762), (538, 127881), (807, 85254), (1093, 62946), (1614, 42627), (2186, 31473), (2421, 28418), (3279, 20982), (3497, 19674), (4842, 14209), (6558, 10491), (6994, 9837)]