68756884

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{701}}^1$

素因数の和:856

約数の個数: 48

約数和(自身を含む): 143410176

約数和(自身を除く): 74653292

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 113, 124, 217, 226, 434, 452, 701, 791, 868, 1402, 1582, 2804, 3164, 3503, 4907, 7006, 9814, 14012, 19628, 21731, 24521, 43462, 49042, 79213, 86924, 98084, 152117, 158426, 304234, 316852, 554491, 608468, 1108982, 2217964, 2455603, 4911206, 9822412, 17189221, 34378442, 68756884]

約数ペア:

[(1, 68756884), (2, 34378442), (4, 17189221), (7, 9822412), (14, 4911206), (28, 2455603), (31, 2217964), (62, 1108982), (113, 608468), (124, 554491), (217, 316852), (226, 304234), (434, 158426), (452, 152117), (701, 98084), (791, 86924), (868, 79213), (1402, 49042), (1582, 43462), (2804, 24521), (3164, 21731), (3503, 19628), (4907, 14012), (7006, 9814)]