78850148

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{467}}^1$

素因数の和:692

約数の個数: 48

約数和(自身を含む): 158505984

約数和(自身を除く): 79655836

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 191, 221, 382, 442, 467, 764, 884, 934, 1868, 2483, 3247, 4966, 6071, 6494, 7939, 9932, 12142, 12988, 15878, 24284, 31756, 42211, 84422, 89197, 103207, 168844, 178394, 206414, 356788, 412828, 1159561, 1516349, 2319122, 3032698, 4638244, 6065396, 19712537, 39425074, 78850148]

約数ペア:

[(1, 78850148), (2, 39425074), (4, 19712537), (13, 6065396), (17, 4638244), (26, 3032698), (34, 2319122), (52, 1516349), (68, 1159561), (191, 412828), (221, 356788), (382, 206414), (442, 178394), (467, 168844), (764, 103207), (884, 89197), (934, 84422), (1868, 42211), (2483, 31756), (3247, 24284), (4966, 15878), (6071, 12988), (6494, 12142), (7939, 9932)]