72070474

素因数分解:

$2^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{3389}}^1$

素因数の和:3443

約数の個数: 32

約数和(自身を含む): 130176000

約数和(自身を除く): 58105526

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 217, 343, 434, 686, 1519, 3038, 3389, 6778, 10633, 21266, 23723, 47446, 105059, 166061, 210118, 332122, 735413, 1162427, 1470826, 2324854, 5147891, 10295782, 36035237, 72070474]

約数ペア:

[(1, 72070474), (2, 36035237), (7, 10295782), (14, 5147891), (31, 2324854), (49, 1470826), (62, 1162427), (98, 735413), (217, 332122), (343, 210118), (434, 166061), (686, 105059), (1519, 47446), (3038, 23723), (3389, 21266), (6778, 10633)]