78849876

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{55217}}^1$

素因数の和:55248

約数の個数: 48

約数和(自身を含む): 222638976

約数和(自身を除く): 143789100

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 55217, 110434, 165651, 220868, 331302, 386519, 662604, 773038, 938689, 1159557, 1546076, 1877378, 2319114, 2816067, 3754756, 4638228, 5632134, 6570823, 11264268, 13141646, 19712469, 26283292, 39424938, 78849876]

約数ペア:

[(1, 78849876), (2, 39424938), (3, 26283292), (4, 19712469), (6, 13141646), (7, 11264268), (12, 6570823), (14, 5632134), (17, 4638228), (21, 3754756), (28, 2816067), (34, 2319114), (42, 1877378), (51, 1546076), (68, 1159557), (84, 938689), (102, 773038), (119, 662604), (204, 386519), (238, 331302), (357, 220868), (476, 165651), (714, 110434), (1428, 55217)]