81146814

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3919}}^1$

素因数の和:3977

約数の個数: 64

約数和(自身を含む): 203212800

約数和(自身を除く): 122065986

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 29, 34, 42, 51, 58, 87, 102, 119, 174, 203, 238, 357, 406, 493, 609, 714, 986, 1218, 1479, 2958, 3451, 3919, 6902, 7838, 10353, 11757, 20706, 23514, 27433, 54866, 66623, 82299, 113651, 133246, 164598, 199869, 227302, 340953, 399738, 466361, 681906, 795557, 932722, 1399083, 1591114, 1932067, 2386671, 2798166, 3864134, 4773342, 5796201, 11592402, 13524469, 27048938, 40573407, 81146814]

約数ペア:

[(1, 81146814), (2, 40573407), (3, 27048938), (6, 13524469), (7, 11592402), (14, 5796201), (17, 4773342), (21, 3864134), (29, 2798166), (34, 2386671), (42, 1932067), (51, 1591114), (58, 1399083), (87, 932722), (102, 795557), (119, 681906), (174, 466361), (203, 399738), (238, 340953), (357, 227302), (406, 199869), (493, 164598), (609, 133246), (714, 113651), (986, 82299), (1218, 66623), (1479, 54866), (2958, 27433), (3451, 23514), (3919, 20706), (6902, 11757), (7838, 10353)]