71609270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{2683}}^1$

素因数の和:2864

約数の個数: 32

約数和(自身を含む): 137399328

約数和(自身を除く): 65790058

約数列:

[1, 2, 5, 10, 17, 34, 85, 157, 170, 314, 785, 1570, 2669, 2683, 5338, 5366, 13345, 13415, 26690, 26830, 45611, 91222, 228055, 421231, 456110, 842462, 2106155, 4212310, 7160927, 14321854, 35804635, 71609270]

約数ペア:

[(1, 71609270), (2, 35804635), (5, 14321854), (10, 7160927), (17, 4212310), (34, 2106155), (85, 842462), (157, 456110), (170, 421231), (314, 228055), (785, 91222), (1570, 45611), (2669, 26830), (2683, 26690), (5338, 13415), (5366, 13345)]