86669316

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{283}}^1$

素因数の和:521

約数の個数: 72

約数和(自身を含む): 225773184

約数和(自身を除く): 139103868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 181, 188, 282, 283, 362, 423, 543, 564, 566, 724, 846, 849, 1086, 1132, 1629, 1692, 1698, 2172, 2547, 3258, 3396, 5094, 6516, 8507, 10188, 13301, 17014, 25521, 26602, 34028, 39903, 51042, 51223, 53204, 76563, 79806, 102084, 102446, 119709, 153126, 153669, 159612, 204892, 239418, 306252, 307338, 461007, 478836, 614676, 922014, 1844028, 2407481, 4814962, 7222443, 9629924, 14444886, 21667329, 28889772, 43334658, 86669316]

約数ペア:

[(1, 86669316), (2, 43334658), (3, 28889772), (4, 21667329), (6, 14444886), (9, 9629924), (12, 7222443), (18, 4814962), (36, 2407481), (47, 1844028), (94, 922014), (141, 614676), (181, 478836), (188, 461007), (282, 307338), (283, 306252), (362, 239418), (423, 204892), (543, 159612), (564, 153669), (566, 153126), (724, 119709), (846, 102446), (849, 102084), (1086, 79806), (1132, 76563), (1629, 53204), (1692, 51223), (1698, 51042), (2172, 39903), (2547, 34028), (3258, 26602), (3396, 25521), (5094, 17014), (6516, 13301), (8507, 10188)]