27720246636

素因数分解:

$2^2\times 3^2\times {\mathrm{269}}^1\times {\mathrm{1297}}^1\times {\mathrm{2207}}^1$

素因数の和:3783

約数の個数: 72

約数和(自身を含む): 70417226880

約数和(自身を除く): 42696980244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 269, 538, 807, 1076, 1297, 1614, 2207, 2421, 2594, 3228, 3891, 4414, 4842, 5188, 6621, 7782, 8828, 9684, 11673, 13242, 15564, 19863, 23346, 26484, 39726, 46692, 79452, 348893, 593683, 697786, 1046679, 1187366, 1395572, 1781049, 2093358, 2374732, 2862479, 3140037, 3562098, 4186716, 5343147, 5724958, 6280074, 7124196, 8587437, 10686294, 11449916, 12560148, 17174874, 21372588, 25762311, 34349748, 51524622, 103049244, 770006851, 1540013702, 2310020553, 3080027404, 4620041106, 6930061659, 9240082212, 13860123318, 27720246636]

約数ペア:

[(1, 27720246636), (2, 13860123318), (3, 9240082212), (4, 6930061659), (6, 4620041106), (9, 3080027404), (12, 2310020553), (18, 1540013702), (36, 770006851), (269, 103049244), (538, 51524622), (807, 34349748), (1076, 25762311), (1297, 21372588), (1614, 17174874), (2207, 12560148), (2421, 11449916), (2594, 10686294), (3228, 8587437), (3891, 7124196), (4414, 6280074), (4842, 5724958), (5188, 5343147), (6621, 4186716), (7782, 3562098), (8828, 3140037), (9684, 2862479), (11673, 2374732), (13242, 2093358), (15564, 1781049), (19863, 1395572), (23346, 1187366), (26484, 1046679), (39726, 697786), (46692, 593683), (79452, 348893)]