64636928

素因数分解:

$2^{11}\times {\mathrm{37}}^1\times {\mathrm{853}}^1$

素因数の和:912

約数の個数: 48

約数和(自身を含む): 132890940

約数和(自身を除く): 68254012

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 256, 296, 512, 592, 853, 1024, 1184, 1706, 2048, 2368, 3412, 4736, 6824, 9472, 13648, 18944, 27296, 31561, 37888, 54592, 63122, 75776, 109184, 126244, 218368, 252488, 436736, 504976, 873472, 1009952, 1746944, 2019904, 4039808, 8079616, 16159232, 32318464, 64636928]

約数ペア:

[(1, 64636928), (2, 32318464), (4, 16159232), (8, 8079616), (16, 4039808), (32, 2019904), (37, 1746944), (64, 1009952), (74, 873472), (128, 504976), (148, 436736), (256, 252488), (296, 218368), (512, 126244), (592, 109184), (853, 75776), (1024, 63122), (1184, 54592), (1706, 37888), (2048, 31561), (2368, 27296), (3412, 18944), (4736, 13648), (6824, 9472)]