85859018

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{1997}}^1$

素因数の和:2126

約数の個数: 32

約数和(自身を含む): 153062784

約数和(自身を除く): 67203766

約数列:

[1, 2, 7, 14, 37, 74, 83, 166, 259, 518, 581, 1162, 1997, 3071, 3994, 6142, 13979, 21497, 27958, 42994, 73889, 147778, 165751, 331502, 517223, 1034446, 1160257, 2320514, 6132787, 12265574, 42929509, 85859018]

約数ペア:

[(1, 85859018), (2, 42929509), (7, 12265574), (14, 6132787), (37, 2320514), (74, 1160257), (83, 1034446), (166, 517223), (259, 331502), (518, 165751), (581, 147778), (1162, 73889), (1997, 42994), (3071, 27958), (3994, 21497), (6142, 13979)]