31340112

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{199}}^1$

素因数の和:420

約数の個数: 80

約数和(自身を含む): 86601600

約数和(自身を除く): 55261488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 193, 199, 204, 272, 386, 398, 408, 579, 597, 772, 796, 816, 1158, 1194, 1544, 1592, 2316, 2388, 3088, 3184, 3281, 3383, 4632, 4776, 6562, 6766, 9264, 9552, 9843, 10149, 13124, 13532, 19686, 20298, 26248, 27064, 38407, 39372, 40596, 52496, 54128, 76814, 78744, 81192, 115221, 153628, 157488, 162384, 230442, 307256, 460884, 614512, 652919, 921768, 1305838, 1843536, 1958757, 2611676, 3917514, 5223352, 7835028, 10446704, 15670056, 31340112]

約数ペア:

[(1, 31340112), (2, 15670056), (3, 10446704), (4, 7835028), (6, 5223352), (8, 3917514), (12, 2611676), (16, 1958757), (17, 1843536), (24, 1305838), (34, 921768), (48, 652919), (51, 614512), (68, 460884), (102, 307256), (136, 230442), (193, 162384), (199, 157488), (204, 153628), (272, 115221), (386, 81192), (398, 78744), (408, 76814), (579, 54128), (597, 52496), (772, 40596), (796, 39372), (816, 38407), (1158, 27064), (1194, 26248), (1544, 20298), (1592, 19686), (2316, 13532), (2388, 13124), (3088, 10149), (3184, 9843), (3281, 9552), (3383, 9264), (4632, 6766), (4776, 6562)]