31286996868

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{238781}}^1$

素因数の和:239028

約数の個数: 48

約数和(自身を含む): 74614599360

約数和(自身を除く): 43327602492

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 179, 183, 244, 358, 366, 537, 716, 732, 1074, 2148, 10919, 21838, 32757, 43676, 65514, 131028, 238781, 477562, 716343, 955124, 1432686, 2865372, 14565641, 29131282, 42741799, 43696923, 58262564, 85483598, 87393846, 128225397, 170967196, 174787692, 256450794, 512901588, 2607249739, 5214499478, 7821749217, 10428998956, 15643498434, 31286996868]

約数ペア:

[(1, 31286996868), (2, 15643498434), (3, 10428998956), (4, 7821749217), (6, 5214499478), (12, 2607249739), (61, 512901588), (122, 256450794), (179, 174787692), (183, 170967196), (244, 128225397), (358, 87393846), (366, 85483598), (537, 58262564), (716, 43696923), (732, 42741799), (1074, 29131282), (2148, 14565641), (10919, 2865372), (21838, 1432686), (32757, 955124), (43676, 716343), (65514, 477562), (131028, 238781)]