67996816

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:551

約数の個数: 40

約数和(自身を含む): 134435840

約数和(自身を除く): 66439024

約数列:

[1, 2, 4, 8, 16, 109, 127, 218, 254, 307, 436, 508, 614, 872, 1016, 1228, 1744, 2032, 2456, 4912, 13843, 27686, 33463, 38989, 55372, 66926, 77978, 110744, 133852, 155956, 221488, 267704, 311912, 535408, 623824, 4249801, 8499602, 16999204, 33998408, 67996816]

約数ペア:

[(1, 67996816), (2, 33998408), (4, 16999204), (8, 8499602), (16, 4249801), (109, 623824), (127, 535408), (218, 311912), (254, 267704), (307, 221488), (436, 155956), (508, 133852), (614, 110744), (872, 77978), (1016, 66926), (1228, 55372), (1744, 38989), (2032, 33463), (2456, 27686), (4912, 13843)]