66955768

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:292

約数の個数: 64

約数和(自身を含む): 141523200

約数和(自身を除く): 74567432

約数列:

[1, 2, 4, 8, 11, 22, 44, 83, 88, 89, 103, 166, 178, 206, 332, 356, 412, 664, 712, 824, 913, 979, 1133, 1826, 1958, 2266, 3652, 3916, 4532, 7304, 7387, 7832, 8549, 9064, 9167, 14774, 17098, 18334, 29548, 34196, 36668, 59096, 68392, 73336, 81257, 94039, 100837, 162514, 188078, 201674, 325028, 376156, 403348, 650056, 752312, 760861, 806696, 1521722, 3043444, 6086888, 8369471, 16738942, 33477884, 66955768]

約数ペア:

[(1, 66955768), (2, 33477884), (4, 16738942), (8, 8369471), (11, 6086888), (22, 3043444), (44, 1521722), (83, 806696), (88, 760861), (89, 752312), (103, 650056), (166, 403348), (178, 376156), (206, 325028), (332, 201674), (356, 188078), (412, 162514), (664, 100837), (712, 94039), (824, 81257), (913, 73336), (979, 68392), (1133, 59096), (1826, 36668), (1958, 34196), (2266, 29548), (3652, 18334), (3916, 17098), (4532, 14774), (7304, 9167), (7387, 9064), (7832, 8549)]