78703370

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{113}}^1\times {\mathrm{241}}^1$

素因数の和:395

約数の個数: 48

約数和(自身を含む): 152451288

約数和(自身を除く): 73747918

約数列:

[1, 2, 5, 10, 17, 34, 85, 113, 170, 226, 241, 289, 482, 565, 578, 1130, 1205, 1445, 1921, 2410, 2890, 3842, 4097, 8194, 9605, 19210, 20485, 27233, 32657, 40970, 54466, 65314, 69649, 136165, 139298, 163285, 272330, 326570, 348245, 462961, 696490, 925922, 2314805, 4629610, 7870337, 15740674, 39351685, 78703370]

約数ペア:

[(1, 78703370), (2, 39351685), (5, 15740674), (10, 7870337), (17, 4629610), (34, 2314805), (85, 925922), (113, 696490), (170, 462961), (226, 348245), (241, 326570), (289, 272330), (482, 163285), (565, 139298), (578, 136165), (1130, 69649), (1205, 65314), (1445, 54466), (1921, 40970), (2410, 32657), (2890, 27233), (3842, 20485), (4097, 19210), (8194, 9605)]