78817352

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{311}}^1\times {\mathrm{401}}^1$

素因数の和:797

約数の個数: 32

約数和(自身を含む): 150508800

約数和(自身を除く): 71691448

約数列:

[1, 2, 4, 8, 79, 158, 311, 316, 401, 622, 632, 802, 1244, 1604, 2488, 3208, 24569, 31679, 49138, 63358, 98276, 124711, 126716, 196552, 249422, 253432, 498844, 997688, 9852169, 19704338, 39408676, 78817352]

約数ペア:

[(1, 78817352), (2, 39408676), (4, 19704338), (8, 9852169), (79, 997688), (158, 498844), (311, 253432), (316, 249422), (401, 196552), (622, 126716), (632, 124711), (802, 98276), (1244, 63358), (1604, 49138), (2488, 31679), (3208, 24569)]