90842306

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{293}}^1$

素因数の和:554

約数の個数: 32

約数和(自身を含む): 148176000

約数和(自身を除く): 57333694

約数列:

[1, 2, 19, 38, 41, 82, 199, 293, 398, 586, 779, 1558, 3781, 5567, 7562, 8159, 11134, 12013, 16318, 24026, 58307, 116614, 155021, 228247, 310042, 456494, 1107833, 2215666, 2390587, 4781174, 45421153, 90842306]

約数ペア:

[(1, 90842306), (2, 45421153), (19, 4781174), (38, 2390587), (41, 2215666), (82, 1107833), (199, 456494), (293, 310042), (398, 228247), (586, 155021), (779, 116614), (1558, 58307), (3781, 24026), (5567, 16318), (7562, 12013), (8159, 11134)]