31998408

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{102559}}^1$

素因数の和:102581

約数の個数: 32

約数和(自身を含む): 86150400

約数和(自身を除く): 54151992

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 102559, 205118, 307677, 410236, 615354, 820472, 1230708, 1333267, 2461416, 2666534, 3999801, 5333068, 7999602, 10666136, 15999204, 31998408]

約数ペア:

[(1, 31998408), (2, 15999204), (3, 10666136), (4, 7999602), (6, 5333068), (8, 3999801), (12, 2666534), (13, 2461416), (24, 1333267), (26, 1230708), (39, 820472), (52, 615354), (78, 410236), (104, 307677), (156, 205118), (312, 102559)]