85701196

素因数分解:

$2^2\times 7^2\times {\mathrm{331}}^1\times {\mathrm{1321}}^1$

素因数の和:1670

約数の個数: 36

約数和(自身を含む): 175122696

約数和(自身を除く): 89421500

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 331, 662, 1321, 1324, 2317, 2642, 4634, 5284, 9247, 9268, 16219, 18494, 32438, 36988, 64729, 64876, 129458, 258916, 437251, 874502, 1749004, 3060757, 6121514, 12243028, 21425299, 42850598, 85701196]

約数ペア:

[(1, 85701196), (2, 42850598), (4, 21425299), (7, 12243028), (14, 6121514), (28, 3060757), (49, 1749004), (98, 874502), (196, 437251), (331, 258916), (662, 129458), (1321, 64876), (1324, 64729), (2317, 36988), (2642, 32438), (4634, 18494), (5284, 16219), (9247, 9268)]