90619282

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{3361}}^1$

素因数の和:3454

約数の個数: 32

約数和(自身を含む): 157583664

約数和(自身を除く): 66964382

約数列:

[1, 2, 13, 17, 26, 34, 61, 122, 221, 442, 793, 1037, 1586, 2074, 3361, 6722, 13481, 26962, 43693, 57137, 87386, 114274, 205021, 410042, 742781, 1485562, 2665273, 3485357, 5330546, 6970714, 45309641, 90619282]

約数ペア:

[(1, 90619282), (2, 45309641), (13, 6970714), (17, 5330546), (26, 3485357), (34, 2665273), (61, 1485562), (122, 742781), (221, 410042), (442, 205021), (793, 114274), (1037, 87386), (1586, 57137), (2074, 43693), (3361, 26962), (6722, 13481)]