31537376

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1613}}^1$

素因数の和:1683

約数の個数: 48

約数和(自身を含む): 68330304

約数和(自身を除く): 36792928

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 94, 104, 188, 208, 376, 416, 611, 752, 1222, 1504, 1613, 2444, 3226, 4888, 6452, 9776, 12904, 19552, 20969, 25808, 41938, 51616, 75811, 83876, 151622, 167752, 303244, 335504, 606488, 671008, 985543, 1212976, 1971086, 2425952, 3942172, 7884344, 15768688, 31537376]

約数ペア:

[(1, 31537376), (2, 15768688), (4, 7884344), (8, 3942172), (13, 2425952), (16, 1971086), (26, 1212976), (32, 985543), (47, 671008), (52, 606488), (94, 335504), (104, 303244), (188, 167752), (208, 151622), (376, 83876), (416, 75811), (611, 51616), (752, 41938), (1222, 25808), (1504, 20969), (1613, 19552), (2444, 12904), (3226, 9776), (4888, 6452)]