63746930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{457}}^1$

素因数の和:543

約数の個数: 64

約数和(自身を含む): 131574240

約数和(自身を除く): 67827310

約数列:

[1, 2, 5, 10, 13, 26, 29, 37, 58, 65, 74, 130, 145, 185, 290, 370, 377, 457, 481, 754, 914, 962, 1073, 1885, 2146, 2285, 2405, 3770, 4570, 4810, 5365, 5941, 10730, 11882, 13253, 13949, 16909, 26506, 27898, 29705, 33818, 59410, 66265, 69745, 84545, 132530, 139490, 169090, 172289, 219817, 344578, 439634, 490361, 861445, 980722, 1099085, 1722890, 2198170, 2451805, 4903610, 6374693, 12749386, 31873465, 63746930]

約数ペア:

[(1, 63746930), (2, 31873465), (5, 12749386), (10, 6374693), (13, 4903610), (26, 2451805), (29, 2198170), (37, 1722890), (58, 1099085), (65, 980722), (74, 861445), (130, 490361), (145, 439634), (185, 344578), (290, 219817), (370, 172289), (377, 169090), (457, 139490), (481, 132530), (754, 84545), (914, 69745), (962, 66265), (1073, 59410), (1885, 33818), (2146, 29705), (2285, 27898), (2405, 26506), (3770, 16909), (4570, 13949), (4810, 13253), (5365, 11882), (5941, 10730)]