72406492

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{1223}}^1$

素因数の和:1306

約数の個数: 36

約数和(自身を含む): 137105136

約数和(自身を除く): 64698644

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 361, 722, 779, 1223, 1444, 1558, 2446, 3116, 4892, 14801, 23237, 29602, 46474, 50143, 59204, 92948, 100286, 200572, 441503, 883006, 952717, 1766012, 1905434, 3810868, 18101623, 36203246, 72406492]

約数ペア:

[(1, 72406492), (2, 36203246), (4, 18101623), (19, 3810868), (38, 1905434), (41, 1766012), (76, 952717), (82, 883006), (164, 441503), (361, 200572), (722, 100286), (779, 92948), (1223, 59204), (1444, 50143), (1558, 46474), (2446, 29602), (3116, 23237), (4892, 14801)]