61338916

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 116867520

約数和(自身を除く): 55528604

約数列:

[1, 2, 4, 19, 38, 61, 76, 101, 122, 131, 202, 244, 262, 404, 524, 1159, 1919, 2318, 2489, 3838, 4636, 4978, 6161, 7676, 7991, 9956, 12322, 13231, 15982, 24644, 26462, 31964, 52924, 117059, 151829, 234118, 251389, 303658, 468236, 502778, 607316, 807091, 1005556, 1614182, 3228364, 15334729, 30669458, 61338916]

約数ペア:

[(1, 61338916), (2, 30669458), (4, 15334729), (19, 3228364), (38, 1614182), (61, 1005556), (76, 807091), (101, 607316), (122, 502778), (131, 468236), (202, 303658), (244, 251389), (262, 234118), (404, 151829), (524, 117059), (1159, 52924), (1919, 31964), (2318, 26462), (2489, 24644), (3838, 15982), (4636, 13231), (4978, 12322), (6161, 9956), (7676, 7991)]