7071012

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{521}}^1$

素因数の和:573

約数の個数: 72

約数和(自身を含む): 19950840

約数和(自身を除く): 12879828

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 29, 36, 39, 52, 58, 78, 87, 116, 117, 156, 174, 234, 261, 348, 377, 468, 521, 522, 754, 1042, 1044, 1131, 1508, 1563, 2084, 2262, 3126, 3393, 4524, 4689, 6252, 6773, 6786, 9378, 13546, 13572, 15109, 18756, 20319, 27092, 30218, 40638, 45327, 60436, 60957, 81276, 90654, 121914, 135981, 181308, 196417, 243828, 271962, 392834, 543924, 589251, 785668, 1178502, 1767753, 2357004, 3535506, 7071012]

約数ペア:

[(1, 7071012), (2, 3535506), (3, 2357004), (4, 1767753), (6, 1178502), (9, 785668), (12, 589251), (13, 543924), (18, 392834), (26, 271962), (29, 243828), (36, 196417), (39, 181308), (52, 135981), (58, 121914), (78, 90654), (87, 81276), (116, 60957), (117, 60436), (156, 45327), (174, 40638), (234, 30218), (261, 27092), (348, 20319), (377, 18756), (468, 15109), (521, 13572), (522, 13546), (754, 9378), (1042, 6786), (1044, 6773), (1131, 6252), (1508, 4689), (1563, 4524), (2084, 3393), (2262, 3126)]