69681654

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2221}}^1$

素因数の和:2322

約数の個数: 64

約数和(自身を含む): 179182080

約数和(自身を除く): 109500426

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 83, 126, 166, 189, 249, 378, 498, 581, 747, 1162, 1494, 1743, 2221, 2241, 3486, 4442, 4482, 5229, 6663, 10458, 13326, 15547, 15687, 19989, 31094, 31374, 39978, 46641, 59967, 93282, 119934, 139923, 184343, 279846, 368686, 419769, 553029, 839538, 1106058, 1290401, 1659087, 2580802, 3318174, 3871203, 4977261, 7742406, 9954522, 11613609, 23227218, 34840827, 69681654]

約数ペア:

[(1, 69681654), (2, 34840827), (3, 23227218), (6, 11613609), (7, 9954522), (9, 7742406), (14, 4977261), (18, 3871203), (21, 3318174), (27, 2580802), (42, 1659087), (54, 1290401), (63, 1106058), (83, 839538), (126, 553029), (166, 419769), (189, 368686), (249, 279846), (378, 184343), (498, 139923), (581, 119934), (747, 93282), (1162, 59967), (1494, 46641), (1743, 39978), (2221, 31374), (2241, 31094), (3486, 19989), (4442, 15687), (4482, 15547), (5229, 13326), (6663, 10458)]