31243908

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1787}}^1$

素因数の和:1872

約数の個数: 48

約数和(自身を含む): 76898304

約数和(自身を除く): 45654396

約数列:

[1, 2, 3, 4, 6, 12, 31, 47, 62, 93, 94, 124, 141, 186, 188, 282, 372, 564, 1457, 1787, 2914, 3574, 4371, 5361, 5828, 7148, 8742, 10722, 17484, 21444, 55397, 83989, 110794, 166191, 167978, 221588, 251967, 332382, 335956, 503934, 664764, 1007868, 2603659, 5207318, 7810977, 10414636, 15621954, 31243908]

約数ペア:

[(1, 31243908), (2, 15621954), (3, 10414636), (4, 7810977), (6, 5207318), (12, 2603659), (31, 1007868), (47, 664764), (62, 503934), (93, 335956), (94, 332382), (124, 251967), (141, 221588), (186, 167978), (188, 166191), (282, 110794), (372, 83989), (564, 55397), (1457, 21444), (1787, 17484), (2914, 10722), (3574, 8742), (4371, 7148), (5361, 5828)]