31916508

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1877}}^1$

素因数の和:2006

約数の個数: 48

約数和(自身を含む): 80979360

約数和(自身を除く): 49062852

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 109, 156, 218, 327, 436, 654, 1308, 1417, 1877, 2834, 3754, 4251, 5631, 5668, 7508, 8502, 11262, 17004, 22524, 24401, 48802, 73203, 97604, 146406, 204593, 292812, 409186, 613779, 818372, 1227558, 2455116, 2659709, 5319418, 7979127, 10638836, 15958254, 31916508]

約数ペア:

[(1, 31916508), (2, 15958254), (3, 10638836), (4, 7979127), (6, 5319418), (12, 2659709), (13, 2455116), (26, 1227558), (39, 818372), (52, 613779), (78, 409186), (109, 292812), (156, 204593), (218, 146406), (327, 97604), (436, 73203), (654, 48802), (1308, 24401), (1417, 22524), (1877, 17004), (2834, 11262), (3754, 8502), (4251, 7508), (5631, 5668)]