90628328

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{4483}}^1$

素因数の和:4534

約数の個数: 48

約数和(自身を含む): 205008480

約数和(自身を除く): 114380152

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 361, 532, 722, 1064, 1444, 2527, 2888, 4483, 5054, 8966, 10108, 17932, 20216, 31381, 35864, 62762, 85177, 125524, 170354, 251048, 340708, 596239, 681416, 1192478, 1618363, 2384956, 3236726, 4769912, 6473452, 11328541, 12946904, 22657082, 45314164, 90628328]

約数ペア:

[(1, 90628328), (2, 45314164), (4, 22657082), (7, 12946904), (8, 11328541), (14, 6473452), (19, 4769912), (28, 3236726), (38, 2384956), (56, 1618363), (76, 1192478), (133, 681416), (152, 596239), (266, 340708), (361, 251048), (532, 170354), (722, 125524), (1064, 85177), (1444, 62762), (2527, 35864), (2888, 31381), (4483, 20216), (5054, 17932), (8966, 10108)]