78310998

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:210

約数の個数: 96

約数和(自身を含む): 186810624

約数和(自身を除く): 108499626

約数列:

[1, 2, 3, 6, 9, 18, 23, 43, 46, 53, 69, 83, 86, 106, 129, 138, 159, 166, 207, 249, 258, 318, 387, 414, 477, 498, 747, 774, 954, 989, 1219, 1494, 1909, 1978, 2279, 2438, 2967, 3569, 3657, 3818, 4399, 4558, 5727, 5934, 6837, 7138, 7314, 8798, 8901, 10707, 10971, 11454, 13197, 13674, 17181, 17802, 20511, 21414, 21942, 26394, 32121, 34362, 39591, 41022, 52417, 64242, 79182, 82087, 101177, 104834, 157251, 164174, 189157, 202354, 246261, 303531, 314502, 378314, 471753, 492522, 567471, 607062, 738783, 910593, 943506, 1134942, 1477566, 1702413, 1821186, 3404826, 4350611, 8701222, 13051833, 26103666, 39155499, 78310998]

約数ペア:

[(1, 78310998), (2, 39155499), (3, 26103666), (6, 13051833), (9, 8701222), (18, 4350611), (23, 3404826), (43, 1821186), (46, 1702413), (53, 1477566), (69, 1134942), (83, 943506), (86, 910593), (106, 738783), (129, 607062), (138, 567471), (159, 492522), (166, 471753), (207, 378314), (249, 314502), (258, 303531), (318, 246261), (387, 202354), (414, 189157), (477, 164174), (498, 157251), (747, 104834), (774, 101177), (954, 82087), (989, 79182), (1219, 64242), (1494, 52417), (1909, 41022), (1978, 39591), (2279, 34362), (2438, 32121), (2967, 26394), (3569, 21942), (3657, 21414), (3818, 20511), (4399, 17802), (4558, 17181), (5727, 13674), (5934, 13197), (6837, 11454), (7138, 10971), (7314, 10707), (8798, 8901)]