72541898

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{179}}^1$

素因数の和:327

約数の個数: 48

約数和(自身を含む): 130442400

約数和(自身を除く): 57900502

約数列:

[1, 2, 11, 13, 22, 26, 109, 143, 169, 179, 218, 286, 338, 358, 1199, 1417, 1859, 1969, 2327, 2398, 2834, 3718, 3938, 4654, 15587, 18421, 19511, 25597, 30251, 31174, 36842, 39022, 51194, 60502, 202631, 214621, 253643, 332761, 405262, 429242, 507286, 665522, 2790073, 3297359, 5580146, 6594718, 36270949, 72541898]

約数ペア:

[(1, 72541898), (2, 36270949), (11, 6594718), (13, 5580146), (22, 3297359), (26, 2790073), (109, 665522), (143, 507286), (169, 429242), (179, 405262), (218, 332761), (286, 253643), (338, 214621), (358, 202631), (1199, 60502), (1417, 51194), (1859, 39022), (1969, 36842), (2327, 31174), (2398, 30251), (2834, 25597), (3718, 19511), (3938, 18421), (4654, 15587)]