8045571726

素因数分解:

$2^1\times 3^4\times {\mathrm{101}}^1\times {\mathrm{313}}^1\times {\mathrm{1571}}^1$

素因数の和:1999

約数の個数: 80

約数和(自身を含む): 18276329808

約数和(自身を除く): 10230758082

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 101, 162, 202, 303, 313, 606, 626, 909, 939, 1571, 1818, 1878, 2727, 2817, 3142, 4713, 5454, 5634, 8181, 8451, 9426, 14139, 16362, 16902, 25353, 28278, 31613, 42417, 50706, 63226, 84834, 94839, 127251, 158671, 189678, 254502, 284517, 317342, 476013, 491723, 569034, 853551, 952026, 983446, 1428039, 1475169, 1707102, 2560653, 2856078, 2950338, 4284117, 4425507, 5121306, 8568234, 8851014, 12852351, 13276521, 25704702, 26553042, 39829563, 49664023, 79659126, 99328046, 148992069, 297984138, 446976207, 893952414, 1340928621, 2681857242, 4022785863, 8045571726]

約数ペア:

[(1, 8045571726), (2, 4022785863), (3, 2681857242), (6, 1340928621), (9, 893952414), (18, 446976207), (27, 297984138), (54, 148992069), (81, 99328046), (101, 79659126), (162, 49664023), (202, 39829563), (303, 26553042), (313, 25704702), (606, 13276521), (626, 12852351), (909, 8851014), (939, 8568234), (1571, 5121306), (1818, 4425507), (1878, 4284117), (2727, 2950338), (2817, 2856078), (3142, 2560653), (4713, 1707102), (5454, 1475169), (5634, 1428039), (8181, 983446), (8451, 952026), (9426, 853551), (14139, 569034), (16362, 491723), (16902, 476013), (25353, 317342), (28278, 284517), (31613, 254502), (42417, 189678), (50706, 158671), (63226, 127251), (84834, 94839)]