89906908

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{10739}}^1$

素因数の和:10786

約数の個数: 48

約数和(自身を含む): 202083840

約数和(自身を除く): 112176932

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 91, 92, 161, 182, 299, 322, 364, 598, 644, 1196, 2093, 4186, 8372, 10739, 21478, 42956, 75173, 139607, 150346, 246997, 279214, 300692, 493994, 558428, 977249, 987988, 1728979, 1954498, 3210961, 3457958, 3908996, 6421922, 6915916, 12843844, 22476727, 44953454, 89906908]

約数ペア:

[(1, 89906908), (2, 44953454), (4, 22476727), (7, 12843844), (13, 6915916), (14, 6421922), (23, 3908996), (26, 3457958), (28, 3210961), (46, 1954498), (52, 1728979), (91, 987988), (92, 977249), (161, 558428), (182, 493994), (299, 300692), (322, 279214), (364, 246997), (598, 150346), (644, 139607), (1196, 75173), (2093, 42956), (4186, 21478), (8372, 10739)]