84177970

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1\times {\mathrm{521}}^1$

素因数の和:786

約数の個数: 32

約数和(自身を含む): 154244736

約数和(自身を除く): 70066766

約数列:

[1, 2, 5, 10, 107, 151, 214, 302, 521, 535, 755, 1042, 1070, 1510, 2605, 5210, 16157, 32314, 55747, 78671, 80785, 111494, 157342, 161570, 278735, 393355, 557470, 786710, 8417797, 16835594, 42088985, 84177970]

約数ペア:

[(1, 84177970), (2, 42088985), (5, 16835594), (10, 8417797), (107, 786710), (151, 557470), (214, 393355), (302, 278735), (521, 161570), (535, 157342), (755, 111494), (1042, 80785), (1070, 78671), (1510, 55747), (2605, 32314), (5210, 16157)]