78809410

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1\times {\mathrm{617}}^1$

素因数の和:918

約数の個数: 32

約数和(自身を含む): 145368432

約数和(自身を除く): 66559022

約数列:

[1, 2, 5, 10, 53, 106, 241, 265, 482, 530, 617, 1205, 1234, 2410, 3085, 6170, 12773, 25546, 32701, 63865, 65402, 127730, 148697, 163505, 297394, 327010, 743485, 1486970, 7880941, 15761882, 39404705, 78809410]

約数ペア:

[(1, 78809410), (2, 39404705), (5, 15761882), (10, 7880941), (53, 1486970), (106, 743485), (241, 327010), (265, 297394), (482, 163505), (530, 148697), (617, 127730), (1205, 65402), (1234, 63865), (2410, 32701), (3085, 25546), (6170, 12773)]