77804552

素因数分解:

$2^3\times 7^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:211

約数の個数: 96

約数和(自身を含む): 179262720

約数和(自身を除く): 101458168

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 47, 49, 56, 82, 94, 98, 103, 164, 188, 196, 206, 287, 328, 329, 376, 392, 412, 574, 658, 721, 824, 1148, 1316, 1442, 1927, 2009, 2296, 2303, 2632, 2884, 3854, 4018, 4223, 4606, 4841, 5047, 5768, 7708, 8036, 8446, 9212, 9682, 10094, 13489, 15416, 16072, 16892, 18424, 19364, 20188, 26978, 29561, 33784, 33887, 38728, 40376, 53956, 59122, 67774, 94423, 107912, 118244, 135548, 188846, 198481, 206927, 236488, 237209, 271096, 377692, 396962, 413854, 474418, 755384, 793924, 827708, 948836, 1389367, 1587848, 1655416, 1897672, 2778734, 5557468, 9725569, 11114936, 19451138, 38902276, 77804552]

約数ペア:

[(1, 77804552), (2, 38902276), (4, 19451138), (7, 11114936), (8, 9725569), (14, 5557468), (28, 2778734), (41, 1897672), (47, 1655416), (49, 1587848), (56, 1389367), (82, 948836), (94, 827708), (98, 793924), (103, 755384), (164, 474418), (188, 413854), (196, 396962), (206, 377692), (287, 271096), (328, 237209), (329, 236488), (376, 206927), (392, 198481), (412, 188846), (574, 135548), (658, 118244), (721, 107912), (824, 94423), (1148, 67774), (1316, 59122), (1442, 53956), (1927, 40376), (2009, 38728), (2296, 33887), (2303, 33784), (2632, 29561), (2884, 26978), (3854, 20188), (4018, 19364), (4223, 18424), (4606, 16892), (4841, 16072), (5047, 15416), (5768, 13489), (7708, 10094), (8036, 9682), (8446, 9212)]