79769998

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:277

約数の個数: 64

約数和(自身を含む): 155271168

約数和(自身を除く): 75501170

約数列:

[1, 2, 7, 11, 14, 22, 47, 77, 94, 103, 107, 154, 206, 214, 329, 517, 658, 721, 749, 1034, 1133, 1177, 1442, 1498, 2266, 2354, 3619, 4841, 5029, 7238, 7931, 8239, 9682, 10058, 11021, 15862, 16478, 22042, 33887, 35203, 53251, 55319, 67774, 70406, 77147, 106502, 110638, 121231, 154294, 242462, 372757, 387233, 517987, 745514, 774466, 848617, 1035974, 1697234, 3625909, 5697857, 7251818, 11395714, 39884999, 79769998]

約数ペア:

[(1, 79769998), (2, 39884999), (7, 11395714), (11, 7251818), (14, 5697857), (22, 3625909), (47, 1697234), (77, 1035974), (94, 848617), (103, 774466), (107, 745514), (154, 517987), (206, 387233), (214, 372757), (329, 242462), (517, 154294), (658, 121231), (721, 110638), (749, 106502), (1034, 77147), (1133, 70406), (1177, 67774), (1442, 55319), (1498, 53251), (2266, 35203), (2354, 33887), (3619, 22042), (4841, 16478), (5029, 15862), (7238, 11021), (7931, 10058), (8239, 9682)]