31365938032

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{187793}}^1$

素因数の和:187898

約数の個数: 80

約数和(自身を含む): 72374305248

約数和(自身を除く): 41008367216

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 73, 88, 104, 143, 146, 176, 208, 286, 292, 572, 584, 803, 949, 1144, 1168, 1606, 1898, 2288, 3212, 3796, 6424, 7592, 10439, 12848, 15184, 20878, 41756, 83512, 167024, 187793, 375586, 751172, 1502344, 2065723, 2441309, 3004688, 4131446, 4882618, 8262892, 9765236, 13708889, 16525784, 19530472, 26854399, 27417778, 33051568, 39060944, 53708798, 54835556, 107417596, 109671112, 150797779, 178215557, 214835192, 219342224, 301595558, 356431114, 429670384, 603191116, 712862228, 1206382232, 1425724456, 1960371127, 2412764464, 2851448912, 3920742254, 7841484508, 15682969016, 31365938032]

約数ペア:

[(1, 31365938032), (2, 15682969016), (4, 7841484508), (8, 3920742254), (11, 2851448912), (13, 2412764464), (16, 1960371127), (22, 1425724456), (26, 1206382232), (44, 712862228), (52, 603191116), (73, 429670384), (88, 356431114), (104, 301595558), (143, 219342224), (146, 214835192), (176, 178215557), (208, 150797779), (286, 109671112), (292, 107417596), (572, 54835556), (584, 53708798), (803, 39060944), (949, 33051568), (1144, 27417778), (1168, 26854399), (1606, 19530472), (1898, 16525784), (2288, 13708889), (3212, 9765236), (3796, 8262892), (6424, 4882618), (7592, 4131446), (10439, 3004688), (12848, 2441309), (15184, 2065723), (20878, 1502344), (41756, 751172), (83512, 375586), (167024, 187793)]