66740608

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{443}}^1$

素因数の和:575

約数の個数: 64

約数和(自身を含む): 146733120

約数和(自身を除く): 79992512

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 107, 128, 176, 214, 352, 428, 443, 704, 856, 886, 1177, 1408, 1712, 1772, 2354, 3424, 3544, 4708, 4873, 6848, 7088, 9416, 9746, 13696, 14176, 18832, 19492, 28352, 37664, 38984, 47401, 56704, 75328, 77968, 94802, 150656, 155936, 189604, 311872, 379208, 521411, 623744, 758416, 1042822, 1516832, 2085644, 3033664, 4171288, 6067328, 8342576, 16685152, 33370304, 66740608]

約数ペア:

[(1, 66740608), (2, 33370304), (4, 16685152), (8, 8342576), (11, 6067328), (16, 4171288), (22, 3033664), (32, 2085644), (44, 1516832), (64, 1042822), (88, 758416), (107, 623744), (128, 521411), (176, 379208), (214, 311872), (352, 189604), (428, 155936), (443, 150656), (704, 94802), (856, 77968), (886, 75328), (1177, 56704), (1408, 47401), (1712, 38984), (1772, 37664), (2354, 28352), (3424, 19492), (3544, 18832), (4708, 14176), (4873, 13696), (6848, 9746), (7088, 9416)]