31355072

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:238

約数の個数: 112

約数和(自身を含む): 79004160

約数和(自身を除く): 47649088

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 23, 28, 32, 34, 46, 56, 64, 68, 92, 112, 119, 136, 161, 179, 184, 224, 238, 272, 322, 358, 368, 391, 448, 476, 544, 644, 716, 736, 782, 952, 1088, 1253, 1288, 1432, 1472, 1564, 1904, 2506, 2576, 2737, 2864, 3043, 3128, 3808, 4117, 5012, 5152, 5474, 5728, 6086, 6256, 7616, 8234, 10024, 10304, 10948, 11456, 12172, 12512, 16468, 20048, 21301, 21896, 24344, 25024, 28819, 32936, 40096, 42602, 43792, 48688, 57638, 65872, 69989, 80192, 85204, 87584, 97376, 115276, 131744, 139978, 170408, 175168, 194752, 230552, 263488, 279956, 340816, 461104, 489923, 559912, 681632, 922208, 979846, 1119824, 1363264, 1844416, 1959692, 2239648, 3919384, 4479296, 7838768, 15677536, 31355072]

約数ペア:

[(1, 31355072), (2, 15677536), (4, 7838768), (7, 4479296), (8, 3919384), (14, 2239648), (16, 1959692), (17, 1844416), (23, 1363264), (28, 1119824), (32, 979846), (34, 922208), (46, 681632), (56, 559912), (64, 489923), (68, 461104), (92, 340816), (112, 279956), (119, 263488), (136, 230552), (161, 194752), (179, 175168), (184, 170408), (224, 139978), (238, 131744), (272, 115276), (322, 97376), (358, 87584), (368, 85204), (391, 80192), (448, 69989), (476, 65872), (544, 57638), (644, 48688), (716, 43792), (736, 42602), (782, 40096), (952, 32936), (1088, 28819), (1253, 25024), (1288, 24344), (1432, 21896), (1472, 21301), (1564, 20048), (1904, 16468), (2506, 12512), (2576, 12172), (2737, 11456), (2864, 10948), (3043, 10304), (3128, 10024), (3808, 8234), (4117, 7616), (5012, 6256), (5152, 6086), (5474, 5728)]