51245604

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{977}}^1$

素因数の和:1065

約数の個数: 72

約数和(自身を含む): 136700928

約数和(自身を除く): 85455324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 47, 62, 93, 94, 124, 141, 186, 188, 279, 282, 372, 423, 558, 564, 846, 977, 1116, 1457, 1692, 1954, 2914, 2931, 3908, 4371, 5828, 5862, 8742, 8793, 11724, 13113, 17484, 17586, 26226, 30287, 35172, 45919, 52452, 60574, 90861, 91838, 121148, 137757, 181722, 183676, 272583, 275514, 363444, 413271, 545166, 551028, 826542, 1090332, 1423489, 1653084, 2846978, 4270467, 5693956, 8540934, 12811401, 17081868, 25622802, 51245604]

約数ペア:

[(1, 51245604), (2, 25622802), (3, 17081868), (4, 12811401), (6, 8540934), (9, 5693956), (12, 4270467), (18, 2846978), (31, 1653084), (36, 1423489), (47, 1090332), (62, 826542), (93, 551028), (94, 545166), (124, 413271), (141, 363444), (186, 275514), (188, 272583), (279, 183676), (282, 181722), (372, 137757), (423, 121148), (558, 91838), (564, 90861), (846, 60574), (977, 52452), (1116, 45919), (1457, 35172), (1692, 30287), (1954, 26226), (2914, 17586), (2931, 17484), (3908, 13113), (4371, 11724), (5828, 8793), (5862, 8742)]