71817128

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{409}}^1\times {\mathrm{467}}^1$

素因数の和:929

約数の個数: 32

約数和(自身を含む): 138153600

約数和(自身を除く): 66336472

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 409, 467, 818, 934, 1636, 1868, 3272, 3736, 19223, 21949, 38446, 43898, 76892, 87796, 153784, 175592, 191003, 382006, 764012, 1528024, 8977141, 17954282, 35908564, 71817128]

約数ペア:

[(1, 71817128), (2, 35908564), (4, 17954282), (8, 8977141), (47, 1528024), (94, 764012), (188, 382006), (376, 191003), (409, 175592), (467, 153784), (818, 87796), (934, 76892), (1636, 43898), (1868, 38446), (3272, 21949), (3736, 19223)]