65021944

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{21559}}^1$

素因数の和:21607

約数の個数: 32

約数和(自身を含む): 135828000

約数和(自身を除く): 70806056

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 104, 116, 232, 377, 754, 1508, 3016, 21559, 43118, 86236, 172472, 280267, 560534, 625211, 1121068, 1250422, 2242136, 2500844, 5001688, 8127743, 16255486, 32510972, 65021944]

約数ペア:

[(1, 65021944), (2, 32510972), (4, 16255486), (8, 8127743), (13, 5001688), (26, 2500844), (29, 2242136), (52, 1250422), (58, 1121068), (104, 625211), (116, 560534), (232, 280267), (377, 172472), (754, 86236), (1508, 43118), (3016, 21559)]