68369478

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{193}}^1$

素因数の和:389

約数の個数: 64

約数和(自身を含む): 152865792

約数和(自身を除く): 84496314

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 102, 138, 151, 193, 302, 386, 391, 453, 579, 782, 906, 1158, 1173, 2346, 2567, 3281, 3473, 4439, 5134, 6562, 6946, 7701, 8878, 9843, 10419, 13317, 15402, 19686, 20838, 26634, 29143, 58286, 59041, 75463, 87429, 118082, 150926, 174858, 177123, 226389, 354246, 452778, 495431, 670289, 990862, 1340578, 1486293, 2010867, 2972586, 4021734, 11394913, 22789826, 34184739, 68369478]

約数ペア:

[(1, 68369478), (2, 34184739), (3, 22789826), (6, 11394913), (17, 4021734), (23, 2972586), (34, 2010867), (46, 1486293), (51, 1340578), (69, 990862), (102, 670289), (138, 495431), (151, 452778), (193, 354246), (302, 226389), (386, 177123), (391, 174858), (453, 150926), (579, 118082), (782, 87429), (906, 75463), (1158, 59041), (1173, 58286), (2346, 29143), (2567, 26634), (3281, 20838), (3473, 19686), (4439, 15402), (5134, 13317), (6562, 10419), (6946, 9843), (7701, 8878)]