51447328

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{433}}^1$

素因数の和:569

約数の個数: 48

約数和(自身を含む): 104993280

約数和(自身を除く): 53545952

約数列:

[1, 2, 4, 8, 16, 32, 47, 79, 94, 158, 188, 316, 376, 433, 632, 752, 866, 1264, 1504, 1732, 2528, 3464, 3713, 6928, 7426, 13856, 14852, 20351, 29704, 34207, 40702, 59408, 68414, 81404, 118816, 136828, 162808, 273656, 325616, 547312, 651232, 1094624, 1607729, 3215458, 6430916, 12861832, 25723664, 51447328]

約数ペア:

[(1, 51447328), (2, 25723664), (4, 12861832), (8, 6430916), (16, 3215458), (32, 1607729), (47, 1094624), (79, 651232), (94, 547312), (158, 325616), (188, 273656), (316, 162808), (376, 136828), (433, 118816), (632, 81404), (752, 68414), (866, 59408), (1264, 40702), (1504, 34207), (1732, 29704), (2528, 20351), (3464, 14852), (3713, 13856), (6928, 7426)]