86885682

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{541}}^1$

素因数の和:659

約数の個数: 64

約数和(自身を含む): 196680960

約数和(自身を除く): 109795278

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 71, 78, 87, 142, 174, 213, 377, 426, 541, 754, 923, 1082, 1131, 1623, 1846, 2059, 2262, 2769, 3246, 4118, 5538, 6177, 7033, 12354, 14066, 15689, 21099, 26767, 31378, 38411, 42198, 47067, 53534, 76822, 80301, 94134, 115233, 160602, 203957, 230466, 407914, 499343, 611871, 998686, 1113919, 1223742, 1498029, 2227838, 2996058, 3341757, 6683514, 14480947, 28961894, 43442841, 86885682]

約数ペア:

[(1, 86885682), (2, 43442841), (3, 28961894), (6, 14480947), (13, 6683514), (26, 3341757), (29, 2996058), (39, 2227838), (58, 1498029), (71, 1223742), (78, 1113919), (87, 998686), (142, 611871), (174, 499343), (213, 407914), (377, 230466), (426, 203957), (541, 160602), (754, 115233), (923, 94134), (1082, 80301), (1131, 76822), (1623, 53534), (1846, 47067), (2059, 42198), (2262, 38411), (2769, 31378), (3246, 26767), (4118, 21099), (5538, 15689), (6177, 14066), (7033, 12354)]