56988152

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{691}}^1$

素因数の和:784

約数の個数: 48

約数和(自身を含む): 117771480

約数和(自身を除く): 60783328

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 169, 244, 338, 488, 676, 691, 793, 1352, 1382, 1586, 2764, 3172, 5528, 6344, 8983, 10309, 17966, 20618, 35932, 41236, 42151, 71864, 82472, 84302, 116779, 168604, 233558, 337208, 467116, 547963, 934232, 1095926, 2191852, 4383704, 7123519, 14247038, 28494076, 56988152]

約数ペア:

[(1, 56988152), (2, 28494076), (4, 14247038), (8, 7123519), (13, 4383704), (26, 2191852), (52, 1095926), (61, 934232), (104, 547963), (122, 467116), (169, 337208), (244, 233558), (338, 168604), (488, 116779), (676, 84302), (691, 82472), (793, 71864), (1352, 42151), (1382, 41236), (1586, 35932), (2764, 20618), (3172, 17966), (5528, 10309), (6344, 8983)]