74560356

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{509}}^1$

素因数の和:845

約数の個数: 72

約数和(自身を含む): 204018360

約数和(自身を除く): 129458004

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 313, 468, 509, 626, 939, 1018, 1252, 1527, 1878, 2036, 2817, 3054, 3756, 4069, 4581, 5634, 6108, 6617, 8138, 9162, 11268, 12207, 13234, 16276, 18324, 19851, 24414, 26468, 36621, 39702, 48828, 59553, 73242, 79404, 119106, 146484, 159317, 238212, 318634, 477951, 637268, 955902, 1433853, 1911804, 2071121, 2867706, 4142242, 5735412, 6213363, 8284484, 12426726, 18640089, 24853452, 37280178, 74560356]

約数ペア:

[(1, 74560356), (2, 37280178), (3, 24853452), (4, 18640089), (6, 12426726), (9, 8284484), (12, 6213363), (13, 5735412), (18, 4142242), (26, 2867706), (36, 2071121), (39, 1911804), (52, 1433853), (78, 955902), (117, 637268), (156, 477951), (234, 318634), (313, 238212), (468, 159317), (509, 146484), (626, 119106), (939, 79404), (1018, 73242), (1252, 59553), (1527, 48828), (1878, 39702), (2036, 36621), (2817, 26468), (3054, 24414), (3756, 19851), (4069, 18324), (4581, 16276), (5634, 13234), (6108, 12207), (6617, 11268), (8138, 9162)]