83431686

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{3947}}^1$

素因数の和:4236

約数の個数: 32

約数和(自身を含む): 180407808

約数和(自身を除く): 96976122

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 271, 542, 813, 1626, 3523, 3947, 7046, 7894, 10569, 11841, 21138, 23682, 51311, 102622, 153933, 307866, 1069637, 2139274, 3208911, 6417822, 13905281, 27810562, 41715843, 83431686]

約数ペア:

[(1, 83431686), (2, 41715843), (3, 27810562), (6, 13905281), (13, 6417822), (26, 3208911), (39, 2139274), (78, 1069637), (271, 307866), (542, 153933), (813, 102622), (1626, 51311), (3523, 23682), (3947, 21138), (7046, 11841), (7894, 10569)]