90510784

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15541}}^1$

素因数の和:15573

約数の個数: 56

約数和(自身を含む): 221069408

約数和(自身を除く): 130558624

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2912, 5824, 15541, 31082, 62164, 108787, 124328, 202033, 217574, 248656, 404066, 435148, 497312, 808132, 870296, 994624, 1414231, 1616264, 1740592, 2828462, 3232528, 3481184, 5656924, 6465056, 6962368, 11313848, 12930112, 22627696, 45255392, 90510784]

約数ペア:

[(1, 90510784), (2, 45255392), (4, 22627696), (7, 12930112), (8, 11313848), (13, 6962368), (14, 6465056), (16, 5656924), (26, 3481184), (28, 3232528), (32, 2828462), (52, 1740592), (56, 1616264), (64, 1414231), (91, 994624), (104, 870296), (112, 808132), (182, 497312), (208, 435148), (224, 404066), (364, 248656), (416, 217574), (448, 202033), (728, 124328), (832, 108787), (1456, 62164), (2912, 31082), (5824, 15541)]