77718426

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{491}}^1$

素因数の和:587

約数の個数: 64

約数和(自身を含む): 172302336

約数和(自身を除く): 94583910

約数列:

[1, 2, 3, 6, 23, 31, 37, 46, 62, 69, 74, 93, 111, 138, 186, 222, 491, 713, 851, 982, 1147, 1426, 1473, 1702, 2139, 2294, 2553, 2946, 3441, 4278, 5106, 6882, 11293, 15221, 18167, 22586, 26381, 30442, 33879, 36334, 45663, 52762, 54501, 67758, 79143, 91326, 109002, 158286, 350083, 417841, 563177, 700166, 835682, 1050249, 1126354, 1253523, 1689531, 2100498, 2507046, 3379062, 12953071, 25906142, 38859213, 77718426]

約数ペア:

[(1, 77718426), (2, 38859213), (3, 25906142), (6, 12953071), (23, 3379062), (31, 2507046), (37, 2100498), (46, 1689531), (62, 1253523), (69, 1126354), (74, 1050249), (93, 835682), (111, 700166), (138, 563177), (186, 417841), (222, 350083), (491, 158286), (713, 109002), (851, 91326), (982, 79143), (1147, 67758), (1426, 54501), (1473, 52762), (1702, 45663), (2139, 36334), (2294, 33879), (2553, 30442), (2946, 26381), (3441, 22586), (4278, 18167), (5106, 15221), (6882, 11293)]