31940424

素因数分解:

$2^3\times 3^2\times {\mathrm{547}}^1\times {\mathrm{811}}^1$

素因数の和:1370

約数の個数: 48

約数和(自身を含む): 86770320

約数和(自身を除く): 54829896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 547, 811, 1094, 1622, 1641, 2188, 2433, 3244, 3282, 4376, 4866, 4923, 6488, 6564, 7299, 9732, 9846, 13128, 14598, 19464, 19692, 29196, 39384, 58392, 443617, 887234, 1330851, 1774468, 2661702, 3548936, 3992553, 5323404, 7985106, 10646808, 15970212, 31940424]

約数ペア:

[(1, 31940424), (2, 15970212), (3, 10646808), (4, 7985106), (6, 5323404), (8, 3992553), (9, 3548936), (12, 2661702), (18, 1774468), (24, 1330851), (36, 887234), (72, 443617), (547, 58392), (811, 39384), (1094, 29196), (1622, 19692), (1641, 19464), (2188, 14598), (2433, 13128), (3244, 9846), (3282, 9732), (4376, 7299), (4866, 6564), (4923, 6488)]