79781274

素因数分解:

$2^1\times 3^5\times {\mathrm{139}}^1\times {\mathrm{1181}}^1$

素因数の和:1337

約数の個数: 48

約数和(自身を含む): 180704160

約数和(自身を除く): 100922886

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 139, 162, 243, 278, 417, 486, 834, 1181, 1251, 2362, 2502, 3543, 3753, 7086, 7506, 10629, 11259, 21258, 22518, 31887, 33777, 63774, 67554, 95661, 164159, 191322, 286983, 328318, 492477, 573966, 984954, 1477431, 2954862, 4432293, 8864586, 13296879, 26593758, 39890637, 79781274]

約数ペア:

[(1, 79781274), (2, 39890637), (3, 26593758), (6, 13296879), (9, 8864586), (18, 4432293), (27, 2954862), (54, 1477431), (81, 984954), (139, 573966), (162, 492477), (243, 328318), (278, 286983), (417, 191322), (486, 164159), (834, 95661), (1181, 67554), (1251, 63774), (2362, 33777), (2502, 31887), (3543, 22518), (3753, 21258), (7086, 11259), (7506, 10629)]