72274917

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8867}}^1$

素因数の和:8913

約数の個数: 32

約数和(自身を含む): 119185920

約数和(自身を除く): 46911003

約数列:

[1, 3, 11, 13, 19, 33, 39, 57, 143, 209, 247, 429, 627, 741, 2717, 8151, 8867, 26601, 97537, 115271, 168473, 292611, 345813, 505419, 1267981, 1853203, 2190149, 3803943, 5559609, 6570447, 24091639, 72274917]

約数ペア:

[(1, 72274917), (3, 24091639), (11, 6570447), (13, 5559609), (19, 3803943), (33, 2190149), (39, 1853203), (57, 1267981), (143, 505419), (209, 345813), (247, 292611), (429, 168473), (627, 115271), (741, 97537), (2717, 26601), (8151, 8867)]