90267008

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3191}}^1$

素因数の和:3235

約数の個数: 64

約数和(自身を含む): 205117920

約数和(自身を除く): 114850912

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 272, 416, 442, 544, 832, 884, 1088, 1664, 1768, 2176, 3191, 3536, 6382, 7072, 12764, 14144, 25528, 28288, 41483, 51056, 54247, 82966, 102112, 108494, 165932, 204224, 216988, 331864, 408448, 433976, 663728, 705211, 867952, 1327456, 1410422, 1735904, 2654912, 2820844, 3471808, 5309824, 5641688, 6943616, 11283376, 22566752, 45133504, 90267008]

約数ペア:

[(1, 90267008), (2, 45133504), (4, 22566752), (8, 11283376), (13, 6943616), (16, 5641688), (17, 5309824), (26, 3471808), (32, 2820844), (34, 2654912), (52, 1735904), (64, 1410422), (68, 1327456), (104, 867952), (128, 705211), (136, 663728), (208, 433976), (221, 408448), (272, 331864), (416, 216988), (442, 204224), (544, 165932), (832, 108494), (884, 102112), (1088, 82966), (1664, 54247), (1768, 51056), (2176, 41483), (3191, 28288), (3536, 25528), (6382, 14144), (7072, 12764)]