80884692

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{45853}}^1$

素因数の和:45877

約数の個数: 54

約数和(自身を含む): 237844698

約数和(自身を除く): 156960006

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 45853, 91706, 137559, 183412, 275118, 320971, 412677, 550236, 641942, 825354, 962913, 1283884, 1650708, 1925826, 2246797, 2888739, 3851652, 4493594, 5777478, 6740391, 8987188, 11554956, 13480782, 20221173, 26961564, 40442346, 80884692]

約数ペア:

[(1, 80884692), (2, 40442346), (3, 26961564), (4, 20221173), (6, 13480782), (7, 11554956), (9, 8987188), (12, 6740391), (14, 5777478), (18, 4493594), (21, 3851652), (28, 2888739), (36, 2246797), (42, 1925826), (49, 1650708), (63, 1283884), (84, 962913), (98, 825354), (126, 641942), (147, 550236), (196, 412677), (252, 320971), (294, 275118), (441, 183412), (588, 137559), (882, 91706), (1764, 45853)]