68194204

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{281}}^1\times {\mathrm{359}}^1$

素因数の和:670

約数の個数: 36

約数和(自身を含む): 130047120

約数和(自身を除く): 61852916

約数列:

[1, 2, 4, 13, 26, 52, 169, 281, 338, 359, 562, 676, 718, 1124, 1436, 3653, 4667, 7306, 9334, 14612, 18668, 47489, 60671, 94978, 100879, 121342, 189956, 201758, 242684, 403516, 1311427, 2622854, 5245708, 17048551, 34097102, 68194204]

約数ペア:

[(1, 68194204), (2, 34097102), (4, 17048551), (13, 5245708), (26, 2622854), (52, 1311427), (169, 403516), (281, 242684), (338, 201758), (359, 189956), (562, 121342), (676, 100879), (718, 94978), (1124, 60671), (1436, 47489), (3653, 18668), (4667, 14612), (7306, 9334)]