72183664

素因数分解:

$2^4\times 7^4\times {\mathrm{1879}}^1$

素因数の和:1915

約数の個数: 50

約数和(自身を含む): 163242280

約数和(自身を除く): 91058616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 1879, 2401, 2744, 3758, 4802, 5488, 7516, 9604, 13153, 15032, 19208, 26306, 30064, 38416, 52612, 92071, 105224, 184142, 210448, 368284, 644497, 736568, 1288994, 1473136, 2577988, 4511479, 5155976, 9022958, 10311952, 18045916, 36091832, 72183664]

約数ペア:

[(1, 72183664), (2, 36091832), (4, 18045916), (7, 10311952), (8, 9022958), (14, 5155976), (16, 4511479), (28, 2577988), (49, 1473136), (56, 1288994), (98, 736568), (112, 644497), (196, 368284), (343, 210448), (392, 184142), (686, 105224), (784, 92071), (1372, 52612), (1879, 38416), (2401, 30064), (2744, 26306), (3758, 19208), (4802, 15032), (5488, 13153), (7516, 9604)]