39638862

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^2\times {\mathrm{397}}^1$

素因数の和:494

約数の個数: 48

約数和(自身を含む): 90409680

約数和(自身を除く): 50770818

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 397, 774, 794, 1161, 1191, 1849, 2322, 2382, 3573, 3698, 5547, 7146, 10719, 11094, 16641, 17071, 21438, 33282, 34142, 49923, 51213, 99846, 102426, 153639, 307278, 460917, 734053, 921834, 1468106, 2202159, 4404318, 6606477, 13212954, 19819431, 39638862]

約数ペア:

[(1, 39638862), (2, 19819431), (3, 13212954), (6, 6606477), (9, 4404318), (18, 2202159), (27, 1468106), (43, 921834), (54, 734053), (86, 460917), (129, 307278), (258, 153639), (387, 102426), (397, 99846), (774, 51213), (794, 49923), (1161, 34142), (1191, 33282), (1849, 21438), (2322, 17071), (2382, 16641), (3573, 11094), (3698, 10719), (5547, 7146)]