69706273

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 95319504

約数和(自身を除く): 25613231

約数列:

[1, 7, 13, 17, 41, 49, 91, 119, 157, 221, 287, 533, 637, 697, 833, 1099, 1547, 2009, 2041, 2669, 3731, 4879, 6437, 7693, 9061, 10829, 14287, 18683, 26117, 34153, 34697, 45059, 63427, 83681, 100009, 109429, 130781, 242879, 315413, 443989, 585767, 766003, 1422577, 1700153, 4100369, 5362021, 9958039, 69706273]

約数ペア:

[(1, 69706273), (7, 9958039), (13, 5362021), (17, 4100369), (41, 1700153), (49, 1422577), (91, 766003), (119, 585767), (157, 443989), (221, 315413), (287, 242879), (533, 130781), (637, 109429), (697, 100009), (833, 83681), (1099, 63427), (1547, 45059), (2009, 34697), (2041, 34153), (2669, 26117), (3731, 18683), (4879, 14287), (6437, 10829), (7693, 9061)]