39645366048

素因数分解:

$2^5\times 3^2\times {\mathrm{431}}^1\times {\mathrm{319391}}^1$

素因数の和:319838

約数の個数: 72

約数和(自身を含む): 113003444736

約数和(自身を除く): 73358078688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 431, 862, 1293, 1724, 2586, 3448, 3879, 5172, 6896, 7758, 10344, 13792, 15516, 20688, 31032, 41376, 62064, 124128, 319391, 638782, 958173, 1277564, 1916346, 2555128, 2874519, 3832692, 5110256, 5749038, 7665384, 10220512, 11498076, 15330768, 22996152, 30661536, 45992304, 91984608, 137657521, 275315042, 412972563, 550630084, 825945126, 1101260168, 1238917689, 1651890252, 2202520336, 2477835378, 3303780504, 4405040672, 4955670756, 6607561008, 9911341512, 13215122016, 19822683024, 39645366048]

約数ペア:

[(1, 39645366048), (2, 19822683024), (3, 13215122016), (4, 9911341512), (6, 6607561008), (8, 4955670756), (9, 4405040672), (12, 3303780504), (16, 2477835378), (18, 2202520336), (24, 1651890252), (32, 1238917689), (36, 1101260168), (48, 825945126), (72, 550630084), (96, 412972563), (144, 275315042), (288, 137657521), (431, 91984608), (862, 45992304), (1293, 30661536), (1724, 22996152), (2586, 15330768), (3448, 11498076), (3879, 10220512), (5172, 7665384), (6896, 5749038), (7758, 5110256), (10344, 3832692), (13792, 2874519), (15516, 2555128), (20688, 1916346), (31032, 1277564), (41376, 958173), (62064, 638782), (124128, 319391)]