86572119

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 123934720

約数和(自身を除く): 37362601

約数列:

[1, 3, 31, 37, 93, 111, 139, 181, 417, 543, 1147, 3441, 4309, 5143, 5611, 6697, 12927, 15429, 16833, 20091, 25159, 75477, 159433, 207607, 478299, 622821, 779929, 930883, 2339787, 2792649, 28857373, 86572119]

約数ペア:

[(1, 86572119), (3, 28857373), (31, 2792649), (37, 2339787), (93, 930883), (111, 779929), (139, 622821), (181, 478299), (417, 207607), (543, 159433), (1147, 75477), (3441, 25159), (4309, 20091), (5143, 16833), (5611, 15429), (6697, 12927)]