81736236

素因数分解:

$2^2\times 3^3\times {\mathrm{373}}^1\times {\mathrm{2029}}^1$

素因数の和:2415

約数の個数: 48

約数和(自身を含む): 212581600

約数和(自身を除く): 130845364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 373, 746, 1119, 1492, 2029, 2238, 3357, 4058, 4476, 6087, 6714, 8116, 10071, 12174, 13428, 18261, 20142, 24348, 36522, 40284, 54783, 73044, 109566, 219132, 756817, 1513634, 2270451, 3027268, 4540902, 6811353, 9081804, 13622706, 20434059, 27245412, 40868118, 81736236]

約数ペア:

[(1, 81736236), (2, 40868118), (3, 27245412), (4, 20434059), (6, 13622706), (9, 9081804), (12, 6811353), (18, 4540902), (27, 3027268), (36, 2270451), (54, 1513634), (108, 756817), (373, 219132), (746, 109566), (1119, 73044), (1492, 54783), (2029, 40284), (2238, 36522), (3357, 24348), (4058, 20142), (4476, 18261), (6087, 13428), (6714, 12174), (8116, 10071)]