71910636

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{17471}}^1$

素因数の和:17499

約数の個数: 48

約数和(自身を含む): 195686400

約数和(自身を除く): 123775764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 4116, 17471, 34942, 52413, 69884, 104826, 122297, 209652, 244594, 366891, 489188, 733782, 856079, 1467564, 1712158, 2568237, 3424316, 5136474, 5992553, 10272948, 11985106, 17977659, 23970212, 35955318, 71910636]

約数ペア:

[(1, 71910636), (2, 35955318), (3, 23970212), (4, 17977659), (6, 11985106), (7, 10272948), (12, 5992553), (14, 5136474), (21, 3424316), (28, 2568237), (42, 1712158), (49, 1467564), (84, 856079), (98, 733782), (147, 489188), (196, 366891), (294, 244594), (343, 209652), (588, 122297), (686, 104826), (1029, 69884), (1372, 52413), (2058, 34942), (4116, 17471)]