81709884

素因数分解:

$2^2\times 3^4\times {\mathrm{41}}^1\times {\mathrm{6151}}^1$

素因数の和:6208

約数の個数: 60

約数和(自身を含む): 218851248

約数和(自身を除く): 137141364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 54, 81, 82, 108, 123, 162, 164, 246, 324, 369, 492, 738, 1107, 1476, 2214, 3321, 4428, 6151, 6642, 12302, 13284, 18453, 24604, 36906, 55359, 73812, 110718, 166077, 221436, 252191, 332154, 498231, 504382, 664308, 756573, 996462, 1008764, 1513146, 1992924, 2269719, 3026292, 4539438, 6809157, 9078876, 13618314, 20427471, 27236628, 40854942, 81709884]

約数ペア:

[(1, 81709884), (2, 40854942), (3, 27236628), (4, 20427471), (6, 13618314), (9, 9078876), (12, 6809157), (18, 4539438), (27, 3026292), (36, 2269719), (41, 1992924), (54, 1513146), (81, 1008764), (82, 996462), (108, 756573), (123, 664308), (162, 504382), (164, 498231), (246, 332154), (324, 252191), (369, 221436), (492, 166077), (738, 110718), (1107, 73812), (1476, 55359), (2214, 36906), (3321, 24604), (4428, 18453), (6151, 13284), (6642, 12302)]