80202886

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{491}}^1$

素因数の和:636

約数の個数: 32

約数和(自身を含む): 130076928

約数和(自身を除く): 49874042

約数列:

[1, 2, 23, 46, 53, 67, 106, 134, 491, 982, 1219, 1541, 2438, 3082, 3551, 7102, 11293, 22586, 26023, 32897, 52046, 65794, 81673, 163346, 598529, 756631, 1197058, 1513262, 1743541, 3487082, 40101443, 80202886]

約数ペア:

[(1, 80202886), (2, 40101443), (23, 3487082), (46, 1743541), (53, 1513262), (67, 1197058), (106, 756631), (134, 598529), (491, 163346), (982, 81673), (1219, 65794), (1541, 52046), (2438, 32897), (3082, 26023), (3551, 22586), (7102, 11293)]