90989058

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^2\times {\mathrm{109}}^1\times {\mathrm{263}}^1$

素因数の和:423

約数の個数: 48

約数和(自身を含む): 192709440

約数和(自身を除く): 101720382

約数列:

[1, 2, 3, 6, 23, 46, 69, 109, 138, 218, 263, 327, 526, 529, 654, 789, 1058, 1578, 1587, 2507, 3174, 5014, 6049, 7521, 12098, 15042, 18147, 28667, 36294, 57334, 57661, 86001, 115322, 139127, 172002, 172983, 278254, 345966, 417381, 659341, 834762, 1318682, 1978023, 3956046, 15164843, 30329686, 45494529, 90989058]

約数ペア:

[(1, 90989058), (2, 45494529), (3, 30329686), (6, 15164843), (23, 3956046), (46, 1978023), (69, 1318682), (109, 834762), (138, 659341), (218, 417381), (263, 345966), (327, 278254), (526, 172983), (529, 172002), (654, 139127), (789, 115322), (1058, 86001), (1578, 57661), (1587, 57334), (2507, 36294), (3174, 28667), (5014, 18147), (6049, 15042), (7521, 12098)]