80076492

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^2\times {\mathrm{401}}^1$

素因数の和:500

約数の個数: 72

約数和(自身を含む): 213076080

約数和(自身を除く): 132999588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 172, 258, 387, 401, 516, 774, 802, 1161, 1203, 1548, 1604, 1849, 2322, 2406, 3609, 3698, 4644, 4812, 5547, 7218, 7396, 10827, 11094, 14436, 16641, 17243, 21654, 22188, 33282, 34486, 43308, 49923, 51729, 66564, 68972, 99846, 103458, 155187, 199692, 206916, 310374, 465561, 620748, 741449, 931122, 1482898, 1862244, 2224347, 2965796, 4448694, 6673041, 8897388, 13346082, 20019123, 26692164, 40038246, 80076492]

約数ペア:

[(1, 80076492), (2, 40038246), (3, 26692164), (4, 20019123), (6, 13346082), (9, 8897388), (12, 6673041), (18, 4448694), (27, 2965796), (36, 2224347), (43, 1862244), (54, 1482898), (86, 931122), (108, 741449), (129, 620748), (172, 465561), (258, 310374), (387, 206916), (401, 199692), (516, 155187), (774, 103458), (802, 99846), (1161, 68972), (1203, 66564), (1548, 51729), (1604, 49923), (1849, 43308), (2322, 34486), (2406, 33282), (3609, 22188), (3698, 21654), (4644, 17243), (4812, 16641), (5547, 14436), (7218, 11094), (7396, 10827)]