31357296

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:263

約数の個数: 120

約数和(自身を含む): 94237520

約数和(自身を除く): 62880224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 73, 76, 114, 144, 146, 152, 157, 171, 219, 228, 292, 304, 314, 342, 438, 456, 471, 584, 628, 657, 684, 876, 912, 942, 1168, 1256, 1314, 1368, 1387, 1413, 1752, 1884, 2512, 2628, 2736, 2774, 2826, 2983, 3504, 3768, 4161, 5256, 5548, 5652, 5966, 7536, 8322, 8949, 10512, 11096, 11304, 11461, 11932, 12483, 16644, 17898, 22192, 22608, 22922, 23864, 24966, 26847, 33288, 34383, 35796, 45844, 47728, 49932, 53694, 66576, 68766, 71592, 91688, 99864, 103149, 107388, 137532, 143184, 183376, 199728, 206298, 214776, 217759, 275064, 412596, 429552, 435518, 550128, 653277, 825192, 871036, 1306554, 1650384, 1742072, 1959831, 2613108, 3484144, 3919662, 5226216, 7839324, 10452432, 15678648, 31357296]

約数ペア:

[(1, 31357296), (2, 15678648), (3, 10452432), (4, 7839324), (6, 5226216), (8, 3919662), (9, 3484144), (12, 2613108), (16, 1959831), (18, 1742072), (19, 1650384), (24, 1306554), (36, 871036), (38, 825192), (48, 653277), (57, 550128), (72, 435518), (73, 429552), (76, 412596), (114, 275064), (144, 217759), (146, 214776), (152, 206298), (157, 199728), (171, 183376), (219, 143184), (228, 137532), (292, 107388), (304, 103149), (314, 99864), (342, 91688), (438, 71592), (456, 68766), (471, 66576), (584, 53694), (628, 49932), (657, 47728), (684, 45844), (876, 35796), (912, 34383), (942, 33288), (1168, 26847), (1256, 24966), (1314, 23864), (1368, 22922), (1387, 22608), (1413, 22192), (1752, 17898), (1884, 16644), (2512, 12483), (2628, 11932), (2736, 11461), (2774, 11304), (2826, 11096), (2983, 10512), (3504, 8949), (3768, 8322), (4161, 7536), (5256, 5966), (5548, 5652)]