31889904

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{479}}^1$

素因数の和:582

約数の個数: 80

約数和(自身を含む): 88089600

約数和(自身を除く): 56199696

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 73, 76, 114, 146, 152, 219, 228, 292, 304, 438, 456, 479, 584, 876, 912, 958, 1168, 1387, 1437, 1752, 1916, 2774, 2874, 3504, 3832, 4161, 5548, 5748, 7664, 8322, 9101, 11096, 11496, 16644, 18202, 22192, 22992, 27303, 33288, 34967, 36404, 54606, 66576, 69934, 72808, 104901, 109212, 139868, 145616, 209802, 218424, 279736, 419604, 436848, 559472, 664373, 839208, 1328746, 1678416, 1993119, 2657492, 3986238, 5314984, 7972476, 10629968, 15944952, 31889904]

約数ペア:

[(1, 31889904), (2, 15944952), (3, 10629968), (4, 7972476), (6, 5314984), (8, 3986238), (12, 2657492), (16, 1993119), (19, 1678416), (24, 1328746), (38, 839208), (48, 664373), (57, 559472), (73, 436848), (76, 419604), (114, 279736), (146, 218424), (152, 209802), (219, 145616), (228, 139868), (292, 109212), (304, 104901), (438, 72808), (456, 69934), (479, 66576), (584, 54606), (876, 36404), (912, 34967), (958, 33288), (1168, 27303), (1387, 22992), (1437, 22192), (1752, 18202), (1916, 16644), (2774, 11496), (2874, 11096), (3504, 9101), (3832, 8322), (4161, 7664), (5548, 5748)]