71366698

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1979}}^1$

素因数の和:2086

約数の個数: 32

約数和(自身を含む): 123076800

約数和(自身を除く): 51710102

約数列:

[1, 2, 13, 19, 26, 38, 73, 146, 247, 494, 949, 1387, 1898, 1979, 2774, 3958, 18031, 25727, 36062, 37601, 51454, 75202, 144467, 288934, 488813, 977626, 1878071, 2744873, 3756142, 5489746, 35683349, 71366698]

約数ペア:

[(1, 71366698), (2, 35683349), (13, 5489746), (19, 3756142), (26, 2744873), (38, 1878071), (73, 977626), (146, 488813), (247, 288934), (494, 144467), (949, 75202), (1387, 51454), (1898, 37601), (1979, 36062), (2774, 25727), (3958, 18031)]