76991544

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:322

約数の個数: 144

約数和(自身を含む): 245863800

約数和(自身を除く): 168872256

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 139, 147, 157, 168, 196, 252, 278, 294, 314, 392, 417, 441, 471, 504, 556, 588, 628, 834, 882, 942, 973, 1099, 1112, 1176, 1251, 1256, 1413, 1668, 1764, 1884, 1946, 2198, 2502, 2826, 2919, 3297, 3336, 3528, 3768, 3892, 4396, 5004, 5652, 5838, 6594, 6811, 7693, 7784, 8757, 8792, 9891, 10008, 11304, 11676, 13188, 13622, 15386, 17514, 19782, 20433, 21823, 23079, 23352, 26376, 27244, 30772, 35028, 39564, 40866, 43646, 46158, 54488, 61299, 61544, 65469, 69237, 70056, 79128, 81732, 87292, 92316, 122598, 130938, 138474, 152761, 163464, 174584, 184632, 196407, 245196, 261876, 276948, 305522, 392814, 458283, 490392, 523752, 553896, 611044, 785628, 916566, 1069327, 1222088, 1374849, 1571256, 1833132, 2138654, 2749698, 3207981, 3666264, 4277308, 5499396, 6415962, 8554616, 9623943, 10998792, 12831924, 19247886, 25663848, 38495772, 76991544]

約数ペア:

[(1, 76991544), (2, 38495772), (3, 25663848), (4, 19247886), (6, 12831924), (7, 10998792), (8, 9623943), (9, 8554616), (12, 6415962), (14, 5499396), (18, 4277308), (21, 3666264), (24, 3207981), (28, 2749698), (36, 2138654), (42, 1833132), (49, 1571256), (56, 1374849), (63, 1222088), (72, 1069327), (84, 916566), (98, 785628), (126, 611044), (139, 553896), (147, 523752), (157, 490392), (168, 458283), (196, 392814), (252, 305522), (278, 276948), (294, 261876), (314, 245196), (392, 196407), (417, 184632), (441, 174584), (471, 163464), (504, 152761), (556, 138474), (588, 130938), (628, 122598), (834, 92316), (882, 87292), (942, 81732), (973, 79128), (1099, 70056), (1112, 69237), (1176, 65469), (1251, 61544), (1256, 61299), (1413, 54488), (1668, 46158), (1764, 43646), (1884, 40866), (1946, 39564), (2198, 35028), (2502, 30772), (2826, 27244), (2919, 26376), (3297, 23352), (3336, 23079), (3528, 21823), (3768, 20433), (3892, 19782), (4396, 17514), (5004, 15386), (5652, 13622), (5838, 13188), (6594, 11676), (6811, 11304), (7693, 10008), (7784, 9891), (8757, 8792)]