72949604

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1873}}^1$

素因数の和:2004

約数の個数: 48

約数和(自身を含む): 158675328

約数和(自身を除く): 85725724

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 107, 182, 214, 364, 428, 749, 1391, 1498, 1873, 2782, 2996, 3746, 5564, 7492, 9737, 13111, 19474, 24349, 26222, 38948, 48698, 52444, 97396, 170443, 200411, 340886, 400822, 681772, 801644, 1402877, 2605343, 2805754, 5210686, 5611508, 10421372, 18237401, 36474802, 72949604]

約数ペア:

[(1, 72949604), (2, 36474802), (4, 18237401), (7, 10421372), (13, 5611508), (14, 5210686), (26, 2805754), (28, 2605343), (52, 1402877), (91, 801644), (107, 681772), (182, 400822), (214, 340886), (364, 200411), (428, 170443), (749, 97396), (1391, 52444), (1498, 48698), (1873, 38948), (2782, 26222), (2996, 24349), (3746, 19474), (5564, 13111), (7492, 9737)]