56511468

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7103}}^1$

素因数の和:7143

約数の個数: 72

約数和(自身を含む): 162908928

約数和(自身を除く): 106397460

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 7103, 7956, 14206, 21309, 28412, 42618, 63927, 85236, 92339, 120751, 127854, 184678, 241502, 255708, 277017, 362253, 369356, 483004, 554034, 724506, 831051, 1086759, 1108068, 1449012, 1569763, 1662102, 2173518, 3139526, 3324204, 4347036, 4709289, 6279052, 9418578, 14127867, 18837156, 28255734, 56511468]

約数ペア:

[(1, 56511468), (2, 28255734), (3, 18837156), (4, 14127867), (6, 9418578), (9, 6279052), (12, 4709289), (13, 4347036), (17, 3324204), (18, 3139526), (26, 2173518), (34, 1662102), (36, 1569763), (39, 1449012), (51, 1108068), (52, 1086759), (68, 831051), (78, 724506), (102, 554034), (117, 483004), (153, 369356), (156, 362253), (204, 277017), (221, 255708), (234, 241502), (306, 184678), (442, 127854), (468, 120751), (612, 92339), (663, 85236), (884, 63927), (1326, 42618), (1989, 28412), (2652, 21309), (3978, 14206), (7103, 7956)]