78854908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2243}}^1$

素因数の和:2322

約数の個数: 48

約数和(自身を含む): 162860544

約数和(自身を除く): 84005636

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 47, 68, 94, 187, 188, 374, 517, 748, 799, 1034, 1598, 2068, 2243, 3196, 4486, 8789, 8972, 17578, 24673, 35156, 38131, 49346, 76262, 98692, 105421, 152524, 210842, 419441, 421684, 838882, 1159631, 1677764, 1792157, 2319262, 3584314, 4638524, 7168628, 19713727, 39427454, 78854908]

約数ペア:

[(1, 78854908), (2, 39427454), (4, 19713727), (11, 7168628), (17, 4638524), (22, 3584314), (34, 2319262), (44, 1792157), (47, 1677764), (68, 1159631), (94, 838882), (187, 421684), (188, 419441), (374, 210842), (517, 152524), (748, 105421), (799, 98692), (1034, 76262), (1598, 49346), (2068, 38131), (2243, 35156), (3196, 24673), (4486, 17578), (8789, 8972)]