78725048

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{317}}^1\times {\mathrm{839}}^1$

素因数の和:1199

約数の個数: 32

約数和(自身を含む): 152258400

約数和(自身を除く): 73533352

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 317, 634, 839, 1268, 1678, 2536, 3356, 6712, 11729, 23458, 31043, 46916, 62086, 93832, 124172, 248344, 265963, 531926, 1063852, 2127704, 9840631, 19681262, 39362524, 78725048]

約数ペア:

[(1, 78725048), (2, 39362524), (4, 19681262), (8, 9840631), (37, 2127704), (74, 1063852), (148, 531926), (296, 265963), (317, 248344), (634, 124172), (839, 93832), (1268, 62086), (1678, 46916), (2536, 31043), (3356, 23458), (6712, 11729)]