87719008

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:240

約数の個数: 96

約数和(自身を含む): 197074080

約数和(自身を除く): 109355072

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 41, 52, 74, 82, 104, 139, 148, 164, 208, 278, 296, 328, 416, 481, 533, 556, 592, 656, 962, 1066, 1112, 1184, 1312, 1517, 1807, 1924, 2132, 2224, 3034, 3614, 3848, 4264, 4448, 5143, 5699, 6068, 7228, 7696, 8528, 10286, 11398, 12136, 14456, 15392, 17056, 19721, 20572, 22796, 24272, 28912, 39442, 41144, 45592, 48544, 57824, 66859, 74087, 78884, 82288, 91184, 133718, 148174, 157768, 164576, 182368, 210863, 267436, 296348, 315536, 421726, 534872, 592696, 631072, 843452, 1069744, 1185392, 1686904, 2139488, 2370784, 2741219, 3373808, 5482438, 6747616, 10964876, 21929752, 43859504, 87719008]

約数ペア:

[(1, 87719008), (2, 43859504), (4, 21929752), (8, 10964876), (13, 6747616), (16, 5482438), (26, 3373808), (32, 2741219), (37, 2370784), (41, 2139488), (52, 1686904), (74, 1185392), (82, 1069744), (104, 843452), (139, 631072), (148, 592696), (164, 534872), (208, 421726), (278, 315536), (296, 296348), (328, 267436), (416, 210863), (481, 182368), (533, 164576), (556, 157768), (592, 148174), (656, 133718), (962, 91184), (1066, 82288), (1112, 78884), (1184, 74087), (1312, 66859), (1517, 57824), (1807, 48544), (1924, 45592), (2132, 41144), (2224, 39442), (3034, 28912), (3614, 24272), (3848, 22796), (4264, 20572), (4448, 19721), (5143, 17056), (5699, 15392), (6068, 14456), (7228, 12136), (7696, 11398), (8528, 10286)]