61490556

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^2\times {\mathrm{677}}^1$

素因数の和:748

約数の個数: 72

約数和(自身を含む): 165350640

約数和(自身を除く): 103860084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 87, 108, 116, 174, 261, 348, 522, 677, 783, 841, 1044, 1354, 1566, 1682, 2031, 2523, 2708, 3132, 3364, 4062, 5046, 6093, 7569, 8124, 10092, 12186, 15138, 18279, 19633, 22707, 24372, 30276, 36558, 39266, 45414, 58899, 73116, 78532, 90828, 117798, 176697, 235596, 353394, 530091, 569357, 706788, 1060182, 1138714, 1708071, 2120364, 2277428, 3416142, 5124213, 6832284, 10248426, 15372639, 20496852, 30745278, 61490556]

約数ペア:

[(1, 61490556), (2, 30745278), (3, 20496852), (4, 15372639), (6, 10248426), (9, 6832284), (12, 5124213), (18, 3416142), (27, 2277428), (29, 2120364), (36, 1708071), (54, 1138714), (58, 1060182), (87, 706788), (108, 569357), (116, 530091), (174, 353394), (261, 235596), (348, 176697), (522, 117798), (677, 90828), (783, 78532), (841, 73116), (1044, 58899), (1354, 45414), (1566, 39266), (1682, 36558), (2031, 30276), (2523, 24372), (2708, 22707), (3132, 19633), (3364, 18279), (4062, 15138), (5046, 12186), (6093, 10092), (7569, 8124)]