90263264

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1$

素因数の和:392

約数の個数: 96

約数和(自身を含む): 221276160

約数和(自身を除く): 131012896

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 139, 182, 208, 223, 224, 278, 364, 416, 446, 556, 728, 892, 973, 1112, 1456, 1561, 1784, 1807, 1946, 2224, 2899, 2912, 3122, 3568, 3614, 3892, 4448, 5798, 6244, 7136, 7228, 7784, 11596, 12488, 12649, 14456, 15568, 20293, 23192, 24976, 25298, 28912, 30997, 31136, 40586, 46384, 49952, 50596, 57824, 61994, 81172, 92768, 101192, 123988, 162344, 202384, 216979, 247976, 324688, 402961, 404768, 433958, 495952, 649376, 805922, 867916, 991904, 1611844, 1735832, 2820727, 3223688, 3471664, 5641454, 6447376, 6943328, 11282908, 12894752, 22565816, 45131632, 90263264]

約数ペア:

[(1, 90263264), (2, 45131632), (4, 22565816), (7, 12894752), (8, 11282908), (13, 6943328), (14, 6447376), (16, 5641454), (26, 3471664), (28, 3223688), (32, 2820727), (52, 1735832), (56, 1611844), (91, 991904), (104, 867916), (112, 805922), (139, 649376), (182, 495952), (208, 433958), (223, 404768), (224, 402961), (278, 324688), (364, 247976), (416, 216979), (446, 202384), (556, 162344), (728, 123988), (892, 101192), (973, 92768), (1112, 81172), (1456, 61994), (1561, 57824), (1784, 50596), (1807, 49952), (1946, 46384), (2224, 40586), (2899, 31136), (2912, 30997), (3122, 28912), (3568, 25298), (3614, 24976), (3892, 23192), (4448, 20293), (5798, 15568), (6244, 14456), (7136, 12649), (7228, 12488), (7784, 11596)]