87219108

素因数分解:

$2^2\times 3^2\times {\mathrm{571}}^1\times {\mathrm{4243}}^1$

素因数の和:4824

約数の個数: 36

約数和(自身を含む): 220908688

約数和(自身を除く): 133689580

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 571, 1142, 1713, 2284, 3426, 4243, 5139, 6852, 8486, 10278, 12729, 16972, 20556, 25458, 38187, 50916, 76374, 152748, 2422753, 4845506, 7268259, 9691012, 14536518, 21804777, 29073036, 43609554, 87219108]

約数ペア:

[(1, 87219108), (2, 43609554), (3, 29073036), (4, 21804777), (6, 14536518), (9, 9691012), (12, 7268259), (18, 4845506), (36, 2422753), (571, 152748), (1142, 76374), (1713, 50916), (2284, 38187), (3426, 25458), (4243, 20556), (5139, 16972), (6852, 12729), (8486, 10278)]