51312404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{823}}^1$

素因数の和:960

約数の個数: 48

約数和(自身を含む): 106592640

約数和(自身を除く): 55280236

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 109, 143, 218, 286, 436, 572, 823, 1199, 1417, 1646, 2398, 2834, 3292, 4796, 5668, 9053, 10699, 15587, 18106, 21398, 31174, 36212, 42796, 62348, 89707, 117689, 179414, 235378, 358828, 470756, 986777, 1166191, 1973554, 2332382, 3947108, 4664764, 12828101, 25656202, 51312404]

約数ペア:

[(1, 51312404), (2, 25656202), (4, 12828101), (11, 4664764), (13, 3947108), (22, 2332382), (26, 1973554), (44, 1166191), (52, 986777), (109, 470756), (143, 358828), (218, 235378), (286, 179414), (436, 117689), (572, 89707), (823, 62348), (1199, 42796), (1417, 36212), (1646, 31174), (2398, 21398), (2834, 18106), (3292, 15587), (4796, 10699), (5668, 9053)]