89183986

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{463}}^1$

素因数の和:658

約数の個数: 32

約数和(自身を含む): 145992960

約数和(自身を除く): 56808974

約数列:

[1, 2, 19, 37, 38, 74, 137, 274, 463, 703, 926, 1406, 2603, 5069, 5206, 8797, 10138, 17131, 17594, 34262, 63431, 96311, 126862, 192622, 325489, 650978, 1205189, 2346947, 2410378, 4693894, 44591993, 89183986]

約数ペア:

[(1, 89183986), (2, 44591993), (19, 4693894), (37, 2410378), (38, 2346947), (74, 1205189), (137, 650978), (274, 325489), (463, 192622), (703, 126862), (926, 96311), (1406, 63431), (2603, 34262), (5069, 17594), (5206, 17131), (8797, 10138)]