68838644

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:273

約数の個数: 72

約数和(自身を含む): 150189312

約数和(自身を除く): 81350668

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 47, 68, 94, 119, 181, 188, 238, 289, 329, 362, 476, 578, 658, 724, 799, 1156, 1267, 1316, 1598, 2023, 2534, 3077, 3196, 4046, 5068, 5593, 6154, 8092, 8507, 11186, 12308, 13583, 17014, 21539, 22372, 27166, 34028, 43078, 52309, 54332, 59549, 86156, 95081, 104618, 119098, 144619, 190162, 209236, 238196, 289238, 366163, 380324, 578476, 732326, 1012333, 1464652, 2024666, 2458523, 4049332, 4917046, 9834092, 17209661, 34419322, 68838644]

約数ペア:

[(1, 68838644), (2, 34419322), (4, 17209661), (7, 9834092), (14, 4917046), (17, 4049332), (28, 2458523), (34, 2024666), (47, 1464652), (68, 1012333), (94, 732326), (119, 578476), (181, 380324), (188, 366163), (238, 289238), (289, 238196), (329, 209236), (362, 190162), (476, 144619), (578, 119098), (658, 104618), (724, 95081), (799, 86156), (1156, 59549), (1267, 54332), (1316, 52309), (1598, 43078), (2023, 34028), (2534, 27166), (3077, 22372), (3196, 21539), (4046, 17014), (5068, 13583), (5593, 12308), (6154, 11186), (8092, 8507)]