69289348

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^2$

素因数の和:324

約数の個数: 36

約数和(自身を含む): 131056380

約数和(自身を除く): 61767032

約数列:

[1, 2, 4, 17, 34, 68, 89, 107, 178, 214, 356, 428, 1513, 1819, 3026, 3638, 6052, 7276, 9523, 11449, 19046, 22898, 38092, 45796, 161891, 194633, 323782, 389266, 647564, 778532, 1018961, 2037922, 4075844, 17322337, 34644674, 69289348]

約数ペア:

[(1, 69289348), (2, 34644674), (4, 17322337), (17, 4075844), (34, 2037922), (68, 1018961), (89, 778532), (107, 647564), (178, 389266), (214, 323782), (356, 194633), (428, 161891), (1513, 45796), (1819, 38092), (3026, 22898), (3638, 19046), (6052, 11449), (7276, 9523)]