31149664

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{563}}^1$

素因数の和:612

約数の個数: 96

約数和(自身を含む): 79591680

約数和(自身を除く): 48442016

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 224, 247, 266, 304, 364, 416, 494, 532, 563, 608, 728, 988, 1064, 1126, 1456, 1729, 1976, 2128, 2252, 2912, 3458, 3941, 3952, 4256, 4504, 6916, 7319, 7882, 7904, 9008, 10697, 13832, 14638, 15764, 18016, 21394, 27664, 29276, 31528, 42788, 51233, 55328, 58552, 63056, 74879, 85576, 102466, 117104, 126112, 139061, 149758, 171152, 204932, 234208, 278122, 299516, 342304, 409864, 556244, 599032, 819728, 973427, 1112488, 1198064, 1639456, 1946854, 2224976, 2396128, 3893708, 4449952, 7787416, 15574832, 31149664]

約数ペア:

[(1, 31149664), (2, 15574832), (4, 7787416), (7, 4449952), (8, 3893708), (13, 2396128), (14, 2224976), (16, 1946854), (19, 1639456), (26, 1198064), (28, 1112488), (32, 973427), (38, 819728), (52, 599032), (56, 556244), (76, 409864), (91, 342304), (104, 299516), (112, 278122), (133, 234208), (152, 204932), (182, 171152), (208, 149758), (224, 139061), (247, 126112), (266, 117104), (304, 102466), (364, 85576), (416, 74879), (494, 63056), (532, 58552), (563, 55328), (608, 51233), (728, 42788), (988, 31528), (1064, 29276), (1126, 27664), (1456, 21394), (1729, 18016), (1976, 15764), (2128, 14638), (2252, 13832), (2912, 10697), (3458, 9008), (3941, 7904), (3952, 7882), (4256, 7319), (4504, 6916)]