47849984

素因数分解:

$2^9\times 7^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1$

素因数の和:130

約数の個数: 120

約数和(自身を含む): 119813760

約数和(自身を除く): 71963776

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 79, 91, 104, 112, 128, 158, 169, 182, 208, 224, 256, 316, 338, 364, 416, 448, 512, 553, 632, 676, 728, 832, 896, 1027, 1106, 1183, 1264, 1352, 1456, 1664, 1792, 2054, 2212, 2366, 2528, 2704, 2912, 3328, 3584, 4108, 4424, 4732, 5056, 5408, 5824, 6656, 7189, 8216, 8848, 9464, 10112, 10816, 11648, 13351, 14378, 16432, 17696, 18928, 20224, 21632, 23296, 26702, 28756, 32864, 35392, 37856, 40448, 43264, 46592, 53404, 57512, 65728, 70784, 75712, 86528, 93457, 106808, 115024, 131456, 141568, 151424, 186914, 213616, 230048, 262912, 283136, 302848, 373828, 427232, 460096, 525824, 605696, 747656, 854464, 920192, 1495312, 1708928, 1840384, 2990624, 3417856, 3680768, 5981248, 6835712, 11962496, 23924992, 47849984]

約数ペア:

[(1, 47849984), (2, 23924992), (4, 11962496), (7, 6835712), (8, 5981248), (13, 3680768), (14, 3417856), (16, 2990624), (26, 1840384), (28, 1708928), (32, 1495312), (52, 920192), (56, 854464), (64, 747656), (79, 605696), (91, 525824), (104, 460096), (112, 427232), (128, 373828), (158, 302848), (169, 283136), (182, 262912), (208, 230048), (224, 213616), (256, 186914), (316, 151424), (338, 141568), (364, 131456), (416, 115024), (448, 106808), (512, 93457), (553, 86528), (632, 75712), (676, 70784), (728, 65728), (832, 57512), (896, 53404), (1027, 46592), (1106, 43264), (1183, 40448), (1264, 37856), (1352, 35392), (1456, 32864), (1664, 28756), (1792, 26702), (2054, 23296), (2212, 21632), (2366, 20224), (2528, 18928), (2704, 17696), (2912, 16432), (3328, 14378), (3584, 13351), (4108, 11648), (4424, 10816), (4732, 10112), (5056, 9464), (5408, 8848), (5824, 8216), (6656, 7189)]