80851836

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{12641}}^1$

素因数の和:12702

約数の個数: 48

約数和(自身を含む): 208137888

約数和(自身を除く): 127286052

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 41, 52, 78, 82, 123, 156, 164, 246, 492, 533, 1066, 1599, 2132, 3198, 6396, 12641, 25282, 37923, 50564, 75846, 151692, 164333, 328666, 492999, 518281, 657332, 985998, 1036562, 1554843, 1971996, 2073124, 3109686, 6219372, 6737653, 13475306, 20212959, 26950612, 40425918, 80851836]

約数ペア:

[(1, 80851836), (2, 40425918), (3, 26950612), (4, 20212959), (6, 13475306), (12, 6737653), (13, 6219372), (26, 3109686), (39, 2073124), (41, 1971996), (52, 1554843), (78, 1036562), (82, 985998), (123, 657332), (156, 518281), (164, 492999), (246, 328666), (492, 164333), (533, 151692), (1066, 75846), (1599, 50564), (2132, 37923), (3198, 25282), (6396, 12641)]