31903424

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:166

約数の個数: 112

約数和(自身を含む): 79004160

約数和(自身を除く): 47100736

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 59, 64, 68, 71, 112, 118, 119, 136, 142, 224, 236, 238, 272, 284, 413, 448, 472, 476, 497, 544, 568, 826, 944, 952, 994, 1003, 1088, 1136, 1207, 1652, 1888, 1904, 1988, 2006, 2272, 2414, 3304, 3776, 3808, 3976, 4012, 4189, 4544, 4828, 6608, 7021, 7616, 7952, 8024, 8378, 8449, 9656, 13216, 14042, 15904, 16048, 16756, 16898, 19312, 26432, 28084, 29323, 31808, 32096, 33512, 33796, 38624, 56168, 58646, 64192, 67024, 67592, 71213, 77248, 112336, 117292, 134048, 135184, 142426, 224672, 234584, 268096, 270368, 284852, 449344, 469168, 498491, 540736, 569704, 938336, 996982, 1139408, 1876672, 1993964, 2278816, 3987928, 4557632, 7975856, 15951712, 31903424]

約数ペア:

[(1, 31903424), (2, 15951712), (4, 7975856), (7, 4557632), (8, 3987928), (14, 2278816), (16, 1993964), (17, 1876672), (28, 1139408), (32, 996982), (34, 938336), (56, 569704), (59, 540736), (64, 498491), (68, 469168), (71, 449344), (112, 284852), (118, 270368), (119, 268096), (136, 234584), (142, 224672), (224, 142426), (236, 135184), (238, 134048), (272, 117292), (284, 112336), (413, 77248), (448, 71213), (472, 67592), (476, 67024), (497, 64192), (544, 58646), (568, 56168), (826, 38624), (944, 33796), (952, 33512), (994, 32096), (1003, 31808), (1088, 29323), (1136, 28084), (1207, 26432), (1652, 19312), (1888, 16898), (1904, 16756), (1988, 16048), (2006, 15904), (2272, 14042), (2414, 13216), (3304, 9656), (3776, 8449), (3808, 8378), (3976, 8024), (4012, 7952), (4189, 7616), (4544, 7021), (4828, 6608)]