67797496

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1237}}^1$

素因数の和:1304

約数の個数: 64

約数和(自身を含む): 149748480

約数和(自身を除く): 81950984

約数列:

[1, 2, 4, 8, 13, 17, 26, 31, 34, 52, 62, 68, 104, 124, 136, 221, 248, 403, 442, 527, 806, 884, 1054, 1237, 1612, 1768, 2108, 2474, 3224, 4216, 4948, 6851, 9896, 13702, 16081, 21029, 27404, 32162, 38347, 42058, 54808, 64324, 76694, 84116, 128648, 153388, 168232, 273377, 306776, 498511, 546754, 651899, 997022, 1093508, 1303798, 1994044, 2187016, 2607596, 3988088, 5215192, 8474687, 16949374, 33898748, 67797496]

約数ペア:

[(1, 67797496), (2, 33898748), (4, 16949374), (8, 8474687), (13, 5215192), (17, 3988088), (26, 2607596), (31, 2187016), (34, 1994044), (52, 1303798), (62, 1093508), (68, 997022), (104, 651899), (124, 546754), (136, 498511), (221, 306776), (248, 273377), (403, 168232), (442, 153388), (527, 128648), (806, 84116), (884, 76694), (1054, 64324), (1237, 54808), (1612, 42058), (1768, 38347), (2108, 32162), (2474, 27404), (3224, 21029), (4216, 16081), (4948, 13702), (6851, 9896)]