64020204

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{241}}^1$

素因数の和:455

約数の個数: 72

約数和(自身を含む): 167014848

約数和(自身を除く): 102994644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 157, 188, 241, 282, 314, 423, 471, 482, 564, 628, 723, 846, 942, 964, 1413, 1446, 1692, 1884, 2169, 2826, 2892, 4338, 5652, 7379, 8676, 11327, 14758, 22137, 22654, 29516, 33981, 37837, 44274, 45308, 66411, 67962, 75674, 88548, 101943, 113511, 132822, 135924, 151348, 203886, 227022, 265644, 340533, 407772, 454044, 681066, 1362132, 1778339, 3556678, 5335017, 7113356, 10670034, 16005051, 21340068, 32010102, 64020204]

約数ペア:

[(1, 64020204), (2, 32010102), (3, 21340068), (4, 16005051), (6, 10670034), (9, 7113356), (12, 5335017), (18, 3556678), (36, 1778339), (47, 1362132), (94, 681066), (141, 454044), (157, 407772), (188, 340533), (241, 265644), (282, 227022), (314, 203886), (423, 151348), (471, 135924), (482, 132822), (564, 113511), (628, 101943), (723, 88548), (846, 75674), (942, 67962), (964, 66411), (1413, 45308), (1446, 44274), (1692, 37837), (1884, 33981), (2169, 29516), (2826, 22654), (2892, 22137), (4338, 14758), (5652, 11327), (7379, 8676)]