45390492

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{281}}^1\times {\mathrm{641}}^1$

素因数の和:939

約数の個数: 72

約数和(自身を含む): 131800032

約数和(自身を除く): 86409540

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 281, 562, 641, 843, 1124, 1282, 1686, 1923, 1967, 2529, 2564, 3372, 3846, 3934, 4487, 5058, 5769, 5901, 7692, 7868, 8974, 10116, 11538, 11802, 13461, 17703, 17948, 23076, 23604, 26922, 35406, 40383, 53844, 70812, 80766, 161532, 180121, 360242, 540363, 720484, 1080726, 1260847, 1621089, 2161452, 2521694, 3242178, 3782541, 5043388, 6484356, 7565082, 11347623, 15130164, 22695246, 45390492]

約数ペア:

[(1, 45390492), (2, 22695246), (3, 15130164), (4, 11347623), (6, 7565082), (7, 6484356), (9, 5043388), (12, 3782541), (14, 3242178), (18, 2521694), (21, 2161452), (28, 1621089), (36, 1260847), (42, 1080726), (63, 720484), (84, 540363), (126, 360242), (252, 180121), (281, 161532), (562, 80766), (641, 70812), (843, 53844), (1124, 40383), (1282, 35406), (1686, 26922), (1923, 23604), (1967, 23076), (2529, 17948), (2564, 17703), (3372, 13461), (3846, 11802), (3934, 11538), (4487, 10116), (5058, 8974), (5769, 7868), (5901, 7692)]