81424602

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1217}}^1$

素因数の和:1297

約数の個数: 80

約数和(自身を含む): 212224320

約数和(自身を除く): 130799718

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 59, 63, 81, 118, 126, 162, 177, 189, 354, 378, 413, 531, 567, 826, 1062, 1134, 1217, 1239, 1593, 2434, 2478, 3186, 3651, 3717, 4779, 7302, 7434, 8519, 9558, 10953, 11151, 17038, 21906, 22302, 25557, 32859, 33453, 51114, 65718, 66906, 71803, 76671, 98577, 143606, 153342, 197154, 215409, 230013, 430818, 460026, 502621, 646227, 690039, 1005242, 1292454, 1380078, 1507863, 1938681, 3015726, 3877362, 4523589, 5816043, 9047178, 11632086, 13570767, 27141534, 40712301, 81424602]

約数ペア:

[(1, 81424602), (2, 40712301), (3, 27141534), (6, 13570767), (7, 11632086), (9, 9047178), (14, 5816043), (18, 4523589), (21, 3877362), (27, 3015726), (42, 1938681), (54, 1507863), (59, 1380078), (63, 1292454), (81, 1005242), (118, 690039), (126, 646227), (162, 502621), (177, 460026), (189, 430818), (354, 230013), (378, 215409), (413, 197154), (531, 153342), (567, 143606), (826, 98577), (1062, 76671), (1134, 71803), (1217, 66906), (1239, 65718), (1593, 51114), (2434, 33453), (2478, 32859), (3186, 25557), (3651, 22302), (3717, 21906), (4779, 17038), (7302, 11151), (7434, 10953), (8519, 9558)]