77500928

素因数分解:

$2^9\times {\mathrm{229}}^1\times {\mathrm{661}}^1$

素因数の和:908

約数の個数: 40

約数和(自身を含む): 155761980

約数和(自身を除く): 78261052

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 229, 256, 458, 512, 661, 916, 1322, 1832, 2644, 3664, 5288, 7328, 10576, 14656, 21152, 29312, 42304, 58624, 84608, 117248, 151369, 169216, 302738, 338432, 605476, 1210952, 2421904, 4843808, 9687616, 19375232, 38750464, 77500928]

約数ペア:

[(1, 77500928), (2, 38750464), (4, 19375232), (8, 9687616), (16, 4843808), (32, 2421904), (64, 1210952), (128, 605476), (229, 338432), (256, 302738), (458, 169216), (512, 151369), (661, 117248), (916, 84608), (1322, 58624), (1832, 42304), (2644, 29312), (3664, 21152), (5288, 14656), (7328, 10576)]