78922330

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{2957}}^1$

素因数の和:3138

約数の個数: 32

約数和(自身を含む): 151425936

約数和(自身を除く): 72503606

約数列:

[1, 2, 5, 10, 17, 34, 85, 157, 170, 314, 785, 1570, 2669, 2957, 5338, 5914, 13345, 14785, 26690, 29570, 50269, 100538, 251345, 464249, 502690, 928498, 2321245, 4642490, 7892233, 15784466, 39461165, 78922330]

約数ペア:

[(1, 78922330), (2, 39461165), (5, 15784466), (10, 7892233), (17, 4642490), (34, 2321245), (85, 928498), (157, 502690), (170, 464249), (314, 251345), (785, 100538), (1570, 50269), (2669, 29570), (2957, 26690), (5338, 14785), (5914, 13345)]