129228012

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{709}}^1$

素因数の和:863

約数の個数: 72

約数和(自身を含む): 336488880

約数和(自身を除く): 207260868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 83, 122, 166, 183, 244, 249, 332, 366, 498, 549, 709, 732, 747, 996, 1098, 1418, 1494, 2127, 2196, 2836, 2988, 4254, 5063, 6381, 8508, 10126, 12762, 15189, 20252, 25524, 30378, 43249, 45567, 58847, 60756, 86498, 91134, 117694, 129747, 172996, 176541, 182268, 235388, 259494, 353082, 389241, 518988, 529623, 706164, 778482, 1059246, 1556964, 2118492, 3589667, 7179334, 10769001, 14358668, 21538002, 32307003, 43076004, 64614006, 129228012]

約数ペア:

[(1, 129228012), (2, 64614006), (3, 43076004), (4, 32307003), (6, 21538002), (9, 14358668), (12, 10769001), (18, 7179334), (36, 3589667), (61, 2118492), (83, 1556964), (122, 1059246), (166, 778482), (183, 706164), (244, 529623), (249, 518988), (332, 389241), (366, 353082), (498, 259494), (549, 235388), (709, 182268), (732, 176541), (747, 172996), (996, 129747), (1098, 117694), (1418, 91134), (1494, 86498), (2127, 60756), (2196, 58847), (2836, 45567), (2988, 43249), (4254, 30378), (5063, 25524), (6381, 20252), (8508, 15189), (10126, 12762)]