31474072

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{4723}}^1$

素因数の和:4760

約数の個数: 48

約数和(自身を含む): 72702360

約数和(自身を除く): 41228288

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 56, 68, 98, 119, 136, 196, 238, 392, 476, 833, 952, 1666, 3332, 4723, 6664, 9446, 18892, 33061, 37784, 66122, 80291, 132244, 160582, 231427, 264488, 321164, 462854, 562037, 642328, 925708, 1124074, 1851416, 2248148, 3934259, 4496296, 7868518, 15737036, 31474072]

約数ペア:

[(1, 31474072), (2, 15737036), (4, 7868518), (7, 4496296), (8, 3934259), (14, 2248148), (17, 1851416), (28, 1124074), (34, 925708), (49, 642328), (56, 562037), (68, 462854), (98, 321164), (119, 264488), (136, 231427), (196, 160582), (238, 132244), (392, 80291), (476, 66122), (833, 37784), (952, 33061), (1666, 18892), (3332, 9446), (4723, 6664)]