68676316

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{379}}^1\times {\mathrm{509}}^1$

素因数の和:981

約数の個数: 24

約数和(自身を含む): 122094000

約数和(自身を除く): 53417684

約数列:

[1, 2, 4, 89, 178, 356, 379, 509, 758, 1018, 1516, 2036, 33731, 45301, 67462, 90602, 134924, 181204, 192911, 385822, 771644, 17169079, 34338158, 68676316]

約数ペア:

[(1, 68676316), (2, 34338158), (4, 17169079), (89, 771644), (178, 385822), (356, 192911), (379, 181204), (509, 134924), (758, 90602), (1018, 67462), (1516, 45301), (2036, 33731)]