78397670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{2293}}^1$

素因数の和:2576

約数の個数: 32

約数和(自身を含む): 152615232

約数和(自身を除く): 74217562

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 263, 526, 1315, 2293, 2630, 3419, 4586, 6838, 11465, 17095, 22930, 29809, 34190, 59618, 149045, 298090, 603059, 1206118, 3015295, 6030590, 7839767, 15679534, 39198835, 78397670]

約数ペア:

[(1, 78397670), (2, 39198835), (5, 15679534), (10, 7839767), (13, 6030590), (26, 3015295), (65, 1206118), (130, 603059), (263, 298090), (526, 149045), (1315, 59618), (2293, 34190), (2630, 29809), (3419, 22930), (4586, 17095), (6838, 11465)]