80835012

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{661}}^1$

素因数の和:793

約数の個数: 72

約数和(自身を含む): 212051840

約数和(自身を除く): 131216828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 79, 86, 129, 158, 172, 237, 258, 316, 387, 474, 516, 661, 711, 774, 948, 1322, 1422, 1548, 1983, 2644, 2844, 3397, 3966, 5949, 6794, 7932, 10191, 11898, 13588, 20382, 23796, 28423, 30573, 40764, 52219, 56846, 61146, 85269, 104438, 113692, 122292, 156657, 170538, 208876, 255807, 313314, 341076, 469971, 511614, 626628, 939942, 1023228, 1879884, 2245417, 4490834, 6736251, 8981668, 13472502, 20208753, 26945004, 40417506, 80835012]

約数ペア:

[(1, 80835012), (2, 40417506), (3, 26945004), (4, 20208753), (6, 13472502), (9, 8981668), (12, 6736251), (18, 4490834), (36, 2245417), (43, 1879884), (79, 1023228), (86, 939942), (129, 626628), (158, 511614), (172, 469971), (237, 341076), (258, 313314), (316, 255807), (387, 208876), (474, 170538), (516, 156657), (661, 122292), (711, 113692), (774, 104438), (948, 85269), (1322, 61146), (1422, 56846), (1548, 52219), (1983, 40764), (2644, 30573), (2844, 28423), (3397, 23796), (3966, 20382), (5949, 13588), (6794, 11898), (7932, 10191)]