61383946

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{907}}^1$

素因数の和:1078

約数の個数: 32

約数和(自身を含む): 105255360

約数和(自身を除く): 43871414

約数列:

[1, 2, 13, 19, 26, 38, 137, 247, 274, 494, 907, 1781, 1814, 2603, 3562, 5206, 11791, 17233, 23582, 33839, 34466, 67678, 124259, 224029, 248518, 448058, 1615367, 2360921, 3230734, 4721842, 30691973, 61383946]

約数ペア:

[(1, 61383946), (2, 30691973), (13, 4721842), (19, 3230734), (26, 2360921), (38, 1615367), (137, 448058), (247, 248518), (274, 224029), (494, 124259), (907, 67678), (1781, 34466), (1814, 33839), (2603, 23582), (3562, 17233), (5206, 11791)]