31576911990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{593}}^1\times {\mathrm{136537}}^1$

素因数の和:137153

約数の個数: 64

約数和(自身を含む): 81752400576

約数和(自身を除く): 50175488586

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 593, 1186, 1779, 2965, 3558, 5930, 7709, 8895, 15418, 17790, 23127, 38545, 46254, 77090, 115635, 136537, 231270, 273074, 409611, 682685, 819222, 1365370, 1774981, 2048055, 3549962, 4096110, 5324943, 8874905, 10649886, 17749810, 26624715, 53249430, 80966441, 161932882, 242899323, 404832205, 485798646, 809664410, 1052563733, 1214496615, 2105127466, 2428993230, 3157691199, 5262818665, 6315382398, 10525637330, 15788455995, 31576911990]

約数ペア:

[(1, 31576911990), (2, 15788455995), (3, 10525637330), (5, 6315382398), (6, 5262818665), (10, 3157691199), (13, 2428993230), (15, 2105127466), (26, 1214496615), (30, 1052563733), (39, 809664410), (65, 485798646), (78, 404832205), (130, 242899323), (195, 161932882), (390, 80966441), (593, 53249430), (1186, 26624715), (1779, 17749810), (2965, 10649886), (3558, 8874905), (5930, 5324943), (7709, 4096110), (8895, 3549962), (15418, 2048055), (17790, 1774981), (23127, 1365370), (38545, 819222), (46254, 682685), (77090, 409611), (115635, 273074), (136537, 231270)]