78688590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{36943}}^1$

素因数の和:37024

約数の個数: 32

約数和(自身を含む): 191517696

約数和(自身を除く): 112829106

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 36943, 73886, 110829, 184715, 221658, 369430, 554145, 1108290, 2622953, 5245906, 7868859, 13114765, 15737718, 26229530, 39344295, 78688590]

約数ペア:

[(1, 78688590), (2, 39344295), (3, 26229530), (5, 15737718), (6, 13114765), (10, 7868859), (15, 5245906), (30, 2622953), (71, 1108290), (142, 554145), (213, 369430), (355, 221658), (426, 184715), (710, 110829), (1065, 73886), (2130, 36943)]