81017586

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{26633}}^1$

素因数の和:26667

約数の個数: 36

約数和(自身を含む): 190086858

約数和(自身を除く): 109069272

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 338, 507, 1014, 1521, 3042, 26633, 53266, 79899, 159798, 239697, 346229, 479394, 692458, 1038687, 2077374, 3116061, 4500977, 6232122, 9001954, 13502931, 27005862, 40508793, 81017586]

約数ペア:

[(1, 81017586), (2, 40508793), (3, 27005862), (6, 13502931), (9, 9001954), (13, 6232122), (18, 4500977), (26, 3116061), (39, 2077374), (78, 1038687), (117, 692458), (169, 479394), (234, 346229), (338, 239697), (507, 159798), (1014, 79899), (1521, 53266), (3042, 26633)]