31509036

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{5179}}^1$

素因数の和:5215

約数の個数: 54

約数和(自身を含む): 86262540

約数和(自身を除く): 54753504

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 169, 234, 338, 468, 507, 676, 1014, 1521, 2028, 3042, 5179, 6084, 10358, 15537, 20716, 31074, 46611, 62148, 67327, 93222, 134654, 186444, 201981, 269308, 403962, 605943, 807924, 875251, 1211886, 1750502, 2423772, 2625753, 3501004, 5251506, 7877259, 10503012, 15754518, 31509036]

約数ペア:

[(1, 31509036), (2, 15754518), (3, 10503012), (4, 7877259), (6, 5251506), (9, 3501004), (12, 2625753), (13, 2423772), (18, 1750502), (26, 1211886), (36, 875251), (39, 807924), (52, 605943), (78, 403962), (117, 269308), (156, 201981), (169, 186444), (234, 134654), (338, 93222), (468, 67327), (507, 62148), (676, 46611), (1014, 31074), (1521, 20716), (2028, 15537), (3042, 10358), (5179, 6084)]