68869664

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1579}}^1$

素因数の和:1665

約数の個数: 48

約数和(自身を含む): 143337600

約数和(自身を除く): 74467936

約数列:

[1, 2, 4, 8, 16, 29, 32, 47, 58, 94, 116, 188, 232, 376, 464, 752, 928, 1363, 1504, 1579, 2726, 3158, 5452, 6316, 10904, 12632, 21808, 25264, 43616, 45791, 50528, 74213, 91582, 148426, 183164, 296852, 366328, 593704, 732656, 1187408, 1465312, 2152177, 2374816, 4304354, 8608708, 17217416, 34434832, 68869664]

約数ペア:

[(1, 68869664), (2, 34434832), (4, 17217416), (8, 8608708), (16, 4304354), (29, 2374816), (32, 2152177), (47, 1465312), (58, 1187408), (94, 732656), (116, 593704), (188, 366328), (232, 296852), (376, 183164), (464, 148426), (752, 91582), (928, 74213), (1363, 50528), (1504, 45791), (1579, 43616), (2726, 25264), (3158, 21808), (5452, 12632), (6316, 10904)]