70495138

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:227

約数の個数: 64

約数和(自身を含む): 132991488

約数和(自身を除く): 62496350

約数列:

[1, 2, 7, 14, 23, 37, 46, 61, 74, 97, 122, 161, 194, 259, 322, 427, 518, 679, 851, 854, 1358, 1403, 1702, 2231, 2257, 2806, 3589, 4462, 4514, 5917, 5957, 7178, 9821, 11834, 11914, 15617, 15799, 19642, 25123, 31234, 31598, 41419, 50246, 51911, 82547, 82838, 103822, 136091, 165094, 218929, 272182, 363377, 437858, 577829, 726754, 952637, 1155658, 1532503, 1905274, 3065006, 5035367, 10070734, 35247569, 70495138]

約数ペア:

[(1, 70495138), (2, 35247569), (7, 10070734), (14, 5035367), (23, 3065006), (37, 1905274), (46, 1532503), (61, 1155658), (74, 952637), (97, 726754), (122, 577829), (161, 437858), (194, 363377), (259, 272182), (322, 218929), (427, 165094), (518, 136091), (679, 103822), (851, 82838), (854, 82547), (1358, 51911), (1403, 50246), (1702, 41419), (2231, 31598), (2257, 31234), (2806, 25123), (3589, 19642), (4462, 15799), (4514, 15617), (5917, 11914), (5957, 11834), (7178, 9821)]