71718372

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{20123}}^1$

素因数の和:20150

約数の個数: 60

約数和(自身を含む): 204540336

約数和(自身を除く): 132821964

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 132, 162, 198, 297, 324, 396, 594, 891, 1188, 1782, 3564, 20123, 40246, 60369, 80492, 120738, 181107, 221353, 241476, 362214, 442706, 543321, 664059, 724428, 885412, 1086642, 1328118, 1629963, 1992177, 2173284, 2656236, 3259926, 3984354, 5976531, 6519852, 7968708, 11953062, 17929593, 23906124, 35859186, 71718372]

約数ペア:

[(1, 71718372), (2, 35859186), (3, 23906124), (4, 17929593), (6, 11953062), (9, 7968708), (11, 6519852), (12, 5976531), (18, 3984354), (22, 3259926), (27, 2656236), (33, 2173284), (36, 1992177), (44, 1629963), (54, 1328118), (66, 1086642), (81, 885412), (99, 724428), (108, 664059), (132, 543321), (162, 442706), (198, 362214), (297, 241476), (324, 221353), (396, 181107), (594, 120738), (891, 80492), (1188, 60369), (1782, 40246), (3564, 20123)]