64274476

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{8863}}^1$

素因数の和:8918

約数の個数: 36

約数和(自身を含む): 134395968

約数和(自身を除く): 70121492

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 98, 148, 196, 259, 518, 1036, 1813, 3626, 7252, 8863, 17726, 35452, 62041, 124082, 248164, 327931, 434287, 655862, 868574, 1311724, 1737148, 2295517, 4591034, 9182068, 16068619, 32137238, 64274476]

約数ペア:

[(1, 64274476), (2, 32137238), (4, 16068619), (7, 9182068), (14, 4591034), (28, 2295517), (37, 1737148), (49, 1311724), (74, 868574), (98, 655862), (148, 434287), (196, 327931), (259, 248164), (518, 124082), (1036, 62041), (1813, 35452), (3626, 17726), (7252, 8863)]