71292744

素因数分解:

$2^3\times 3^3\times {\mathrm{239}}^1\times {\mathrm{1381}}^1$

素因数の和:1635

約数の個数: 64

約数和(自身を含む): 199008000

約数和(自身を除く): 127715256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 239, 478, 717, 956, 1381, 1434, 1912, 2151, 2762, 2868, 4143, 4302, 5524, 5736, 6453, 8286, 8604, 11048, 12429, 12906, 16572, 17208, 24858, 25812, 33144, 37287, 49716, 51624, 74574, 99432, 149148, 298296, 330059, 660118, 990177, 1320236, 1980354, 2640472, 2970531, 3960708, 5941062, 7921416, 8911593, 11882124, 17823186, 23764248, 35646372, 71292744]

約数ペア:

[(1, 71292744), (2, 35646372), (3, 23764248), (4, 17823186), (6, 11882124), (8, 8911593), (9, 7921416), (12, 5941062), (18, 3960708), (24, 2970531), (27, 2640472), (36, 1980354), (54, 1320236), (72, 990177), (108, 660118), (216, 330059), (239, 298296), (478, 149148), (717, 99432), (956, 74574), (1381, 51624), (1434, 49716), (1912, 37287), (2151, 33144), (2762, 25812), (2868, 24858), (4143, 17208), (4302, 16572), (5524, 12906), (5736, 12429), (6453, 11048), (8286, 8604)]