86590636

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{859}}^1$

素因数の和:982

約数の個数: 48

約数和(自身を含む): 173376000

約数和(自身を除く): 86785364

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 79, 116, 158, 316, 319, 638, 859, 869, 1276, 1718, 1738, 2291, 3436, 3476, 4582, 9164, 9449, 18898, 24911, 25201, 37796, 49822, 50402, 67861, 99644, 100804, 135722, 271444, 274021, 548042, 746471, 1096084, 1492942, 1967969, 2985884, 3935938, 7871876, 21647659, 43295318, 86590636]

約数ペア:

[(1, 86590636), (2, 43295318), (4, 21647659), (11, 7871876), (22, 3935938), (29, 2985884), (44, 1967969), (58, 1492942), (79, 1096084), (116, 746471), (158, 548042), (316, 274021), (319, 271444), (638, 135722), (859, 100804), (869, 99644), (1276, 67861), (1718, 50402), (1738, 49822), (2291, 37796), (3436, 25201), (3476, 24911), (4582, 18898), (9164, 9449)]