82131556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1753}}^1$

素因数の和:1840

約数の個数: 48

約数和(自身を含む): 167079024

約数和(自身を除く): 84947468

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 53, 68, 106, 212, 221, 442, 689, 884, 901, 1378, 1753, 1802, 2756, 3506, 3604, 7012, 11713, 22789, 23426, 29801, 45578, 46852, 59602, 91156, 92909, 119204, 185818, 371636, 387413, 774826, 1207817, 1549652, 1579453, 2415634, 3158906, 4831268, 6317812, 20532889, 41065778, 82131556]

約数ペア:

[(1, 82131556), (2, 41065778), (4, 20532889), (13, 6317812), (17, 4831268), (26, 3158906), (34, 2415634), (52, 1579453), (53, 1549652), (68, 1207817), (106, 774826), (212, 387413), (221, 371636), (442, 185818), (689, 119204), (884, 92909), (901, 91156), (1378, 59602), (1753, 46852), (1802, 45578), (2756, 29801), (3506, 23426), (3604, 22789), (7012, 11713)]