78172998

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{467}}^1\times {\mathrm{1213}}^1$

素因数の和:1708

約数の個数: 32

約数和(自身を含む): 163627776

約数和(自身を除く): 85454778

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 467, 934, 1213, 1401, 2426, 2802, 3639, 7278, 10741, 21482, 27899, 32223, 55798, 64446, 83697, 167394, 566471, 1132942, 1699413, 3398826, 13028833, 26057666, 39086499, 78172998]

約数ペア:

[(1, 78172998), (2, 39086499), (3, 26057666), (6, 13028833), (23, 3398826), (46, 1699413), (69, 1132942), (138, 566471), (467, 167394), (934, 83697), (1213, 64446), (1401, 55798), (2426, 32223), (2802, 27899), (3639, 21482), (7278, 10741)]