86251256

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{461}}^1$

素因数の和:744

約数の個数: 64

約数和(自身を含む): 200249280

約数和(自身を除く): 113998024

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 257, 364, 461, 514, 728, 922, 1028, 1799, 1844, 2056, 3227, 3341, 3598, 3688, 5993, 6454, 6682, 7196, 11986, 12908, 13364, 14392, 23387, 23972, 25816, 26728, 41951, 46774, 47944, 83902, 93548, 118477, 167804, 187096, 236954, 335608, 473908, 829339, 947816, 1540201, 1658678, 3080402, 3317356, 6160804, 6634712, 10781407, 12321608, 21562814, 43125628, 86251256]

約数ペア:

[(1, 86251256), (2, 43125628), (4, 21562814), (7, 12321608), (8, 10781407), (13, 6634712), (14, 6160804), (26, 3317356), (28, 3080402), (52, 1658678), (56, 1540201), (91, 947816), (104, 829339), (182, 473908), (257, 335608), (364, 236954), (461, 187096), (514, 167804), (728, 118477), (922, 93548), (1028, 83902), (1799, 47944), (1844, 46774), (2056, 41951), (3227, 26728), (3341, 25816), (3598, 23972), (3688, 23387), (5993, 14392), (6454, 13364), (6682, 12908), (7196, 11986)]