65926328

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{3889}}^1$

素因数の和:4071

約数の個数: 32

約数和(自身を含む): 133971600

約数和(自身を除く): 68045272

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 163, 326, 652, 1304, 2119, 3889, 4238, 7778, 8476, 15556, 16952, 31112, 50557, 101114, 202228, 404456, 633907, 1267814, 2535628, 5071256, 8240791, 16481582, 32963164, 65926328]

約数ペア:

[(1, 65926328), (2, 32963164), (4, 16481582), (8, 8240791), (13, 5071256), (26, 2535628), (52, 1267814), (104, 633907), (163, 404456), (326, 202228), (652, 101114), (1304, 50557), (2119, 31112), (3889, 16952), (4238, 15556), (7778, 8476)]