51507018

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{569}}^1$

素因数の和:731

約数の個数: 48

約数和(自身を含む): 115240320

約数和(自身を除く): 63733302

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 107, 141, 214, 282, 321, 423, 569, 642, 846, 963, 1138, 1707, 1926, 3414, 5029, 5121, 10058, 10242, 15087, 26743, 30174, 45261, 53486, 60883, 80229, 90522, 121766, 160458, 182649, 240687, 365298, 481374, 547947, 1095894, 2861501, 5723002, 8584503, 17169006, 25753509, 51507018]

約数ペア:

[(1, 51507018), (2, 25753509), (3, 17169006), (6, 8584503), (9, 5723002), (18, 2861501), (47, 1095894), (94, 547947), (107, 481374), (141, 365298), (214, 240687), (282, 182649), (321, 160458), (423, 121766), (569, 90522), (642, 80229), (846, 60883), (963, 53486), (1138, 45261), (1707, 30174), (1926, 26743), (3414, 15087), (5029, 10242), (5121, 10058)]