90204932

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 171561600

約数和(自身を除く): 81356668

約数列:

[1, 2, 4, 19, 38, 71, 73, 76, 142, 146, 229, 284, 292, 458, 916, 1349, 1387, 2698, 2774, 4351, 5183, 5396, 5548, 8702, 10366, 16259, 16717, 17404, 20732, 32518, 33434, 65036, 66868, 98477, 196954, 308921, 317623, 393908, 617842, 635246, 1186907, 1235684, 1270492, 2373814, 4747628, 22551233, 45102466, 90204932]

約数ペア:

[(1, 90204932), (2, 45102466), (4, 22551233), (19, 4747628), (38, 2373814), (71, 1270492), (73, 1235684), (76, 1186907), (142, 635246), (146, 617842), (229, 393908), (284, 317623), (292, 308921), (458, 196954), (916, 98477), (1349, 66868), (1387, 65036), (2698, 33434), (2774, 32518), (4351, 20732), (5183, 17404), (5396, 16717), (5548, 16259), (8702, 10366)]