69666238

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{421}}^1$

素因数の和:628

約数の個数: 32

約数和(自身を含む): 115216128

約数和(自身を除く): 45549890

約数列:

[1, 2, 17, 31, 34, 62, 157, 314, 421, 527, 842, 1054, 2669, 4867, 5338, 7157, 9734, 13051, 14314, 26102, 66097, 82739, 132194, 165478, 221867, 443734, 1123649, 2049007, 2247298, 4098014, 34833119, 69666238]

約数ペア:

[(1, 69666238), (2, 34833119), (17, 4098014), (31, 2247298), (34, 2049007), (62, 1123649), (157, 443734), (314, 221867), (421, 165478), (527, 132194), (842, 82739), (1054, 66097), (2669, 26102), (4867, 14314), (5338, 13051), (7157, 9734)]