61323836

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{283}}^1$

素因数の和:474

約数の個数: 48

約数和(自身を含む): 125959680

約数和(自身を除く): 64635844

約数列:

[1, 2, 4, 7, 14, 28, 71, 109, 142, 218, 283, 284, 436, 497, 566, 763, 994, 1132, 1526, 1981, 1988, 3052, 3962, 7739, 7924, 15478, 20093, 30847, 30956, 40186, 54173, 61694, 80372, 108346, 123388, 140651, 215929, 216692, 281302, 431858, 562604, 863716, 2190137, 4380274, 8760548, 15330959, 30661918, 61323836]

約数ペア:

[(1, 61323836), (2, 30661918), (4, 15330959), (7, 8760548), (14, 4380274), (28, 2190137), (71, 863716), (109, 562604), (142, 431858), (218, 281302), (283, 216692), (284, 215929), (436, 140651), (497, 123388), (566, 108346), (763, 80372), (994, 61694), (1132, 54173), (1526, 40186), (1981, 30956), (1988, 30847), (3052, 20093), (3962, 15478), (7739, 7924)]