66813110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73421}}^1$

素因数の和:73448

約数の個数: 32

約数和(自身を含む): 148018752

約数和(自身を除く): 81205642

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 73421, 146842, 367105, 513947, 734210, 954473, 1027894, 1908946, 2569735, 4772365, 5139470, 6681311, 9544730, 13362622, 33406555, 66813110]

約数ペア:

[(1, 66813110), (2, 33406555), (5, 13362622), (7, 9544730), (10, 6681311), (13, 5139470), (14, 4772365), (26, 2569735), (35, 1908946), (65, 1027894), (70, 954473), (91, 734210), (130, 513947), (182, 367105), (455, 146842), (910, 73421)]