79979326

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{1667}}^1$

素因数の和:1848

約数の個数: 32

約数和(自身を含む): 144115200

約数和(自身を除く): 64135874

約数列:

[1, 2, 7, 14, 23, 46, 149, 161, 298, 322, 1043, 1667, 2086, 3334, 3427, 6854, 11669, 23338, 23989, 38341, 47978, 76682, 248383, 268387, 496766, 536774, 1738681, 3477362, 5712809, 11425618, 39989663, 79979326]

約数ペア:

[(1, 79979326), (2, 39989663), (7, 11425618), (14, 5712809), (23, 3477362), (46, 1738681), (149, 536774), (161, 496766), (298, 268387), (322, 248383), (1043, 76682), (1667, 47978), (2086, 38341), (3334, 23989), (3427, 23338), (6854, 11669)]