31906732

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{461}}^1$

素因数の和:511

約数の個数: 48

約数和(自身を含む): 66284064

約数和(自身を除く): 34377332

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 121, 143, 242, 286, 461, 484, 572, 922, 1331, 1573, 1844, 2662, 3146, 5071, 5324, 5993, 6292, 10142, 11986, 17303, 20284, 23972, 34606, 55781, 65923, 69212, 111562, 131846, 223124, 263692, 613591, 725153, 1227182, 1450306, 2454364, 2900612, 7976683, 15953366, 31906732]

約数ペア:

[(1, 31906732), (2, 15953366), (4, 7976683), (11, 2900612), (13, 2454364), (22, 1450306), (26, 1227182), (44, 725153), (52, 613591), (121, 263692), (143, 223124), (242, 131846), (286, 111562), (461, 69212), (484, 65923), (572, 55781), (922, 34606), (1331, 23972), (1573, 20284), (1844, 17303), (2662, 11986), (3146, 10142), (5071, 6292), (5324, 5993)]