74978908

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{4099}}^1$

素因数の和:4389

約数の個数: 24

約数和(自身を含む): 139482000

約数和(自身を除く): 64503092

約数列:

[1, 2, 4, 17, 34, 68, 269, 538, 1076, 4099, 4573, 8198, 9146, 16396, 18292, 69683, 139366, 278732, 1102631, 2205262, 4410524, 18744727, 37489454, 74978908]

約数ペア:

[(1, 74978908), (2, 37489454), (4, 18744727), (17, 4410524), (34, 2205262), (68, 1102631), (269, 278732), (538, 139366), (1076, 69683), (4099, 18292), (4573, 16396), (8198, 9146)]