85905638

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{12757}}^1$

素因数の和:12816

約数の個数: 32

約数和(自身を含む): 162894144

約数和(自身を除く): 76988506

約数列:

[1, 2, 7, 13, 14, 26, 37, 74, 91, 182, 259, 481, 518, 962, 3367, 6734, 12757, 25514, 89299, 165841, 178598, 331682, 472009, 944018, 1160887, 2321774, 3304063, 6136117, 6608126, 12272234, 42952819, 85905638]

約数ペア:

[(1, 85905638), (2, 42952819), (7, 12272234), (13, 6608126), (14, 6136117), (26, 3304063), (37, 2321774), (74, 1160887), (91, 944018), (182, 472009), (259, 331682), (481, 178598), (518, 165841), (962, 89299), (3367, 25514), (6734, 12757)]