31717398

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1\times {\mathrm{307}}^1$

素因数の和:636

約数の個数: 32

約数和(自身を含む): 64842624

約数和(自身を除く): 33125226

約数列:

[1, 2, 3, 6, 67, 134, 201, 257, 307, 402, 514, 614, 771, 921, 1542, 1842, 17219, 20569, 34438, 41138, 51657, 61707, 78899, 103314, 123414, 157798, 236697, 473394, 5286233, 10572466, 15858699, 31717398]

約数ペア:

[(1, 31717398), (2, 15858699), (3, 10572466), (6, 5286233), (67, 473394), (134, 236697), (201, 157798), (257, 123414), (307, 103314), (402, 78899), (514, 61707), (614, 51657), (771, 41138), (921, 34438), (1542, 20569), (1842, 17219)]