81199384

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^2\times {\mathrm{2741}}^1$

素因数の和:2800

約数の個数: 48

約数和(自身を含む): 181959120

約数和(自身を除く): 100759736

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 529, 644, 1058, 1288, 2116, 2741, 3703, 4232, 5482, 7406, 10964, 14812, 19187, 21928, 29624, 38374, 63043, 76748, 126086, 153496, 252172, 441301, 504344, 882602, 1449989, 1765204, 2899978, 3530408, 5799956, 10149923, 11599912, 20299846, 40599692, 81199384]

約数ペア:

[(1, 81199384), (2, 40599692), (4, 20299846), (7, 11599912), (8, 10149923), (14, 5799956), (23, 3530408), (28, 2899978), (46, 1765204), (56, 1449989), (92, 882602), (161, 504344), (184, 441301), (322, 252172), (529, 153496), (644, 126086), (1058, 76748), (1288, 63043), (2116, 38374), (2741, 29624), (3703, 21928), (4232, 19187), (5482, 14812), (7406, 10964)]