72864256

素因数分解:

$2^9\times {\mathrm{61}}^1\times {\mathrm{2333}}^1$

素因数の和:2412

約数の個数: 40

約数和(自身を含む): 148036284

約数和(自身を除く): 75172028

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 256, 488, 512, 976, 1952, 2333, 3904, 4666, 7808, 9332, 15616, 18664, 31232, 37328, 74656, 142313, 149312, 284626, 298624, 569252, 597248, 1138504, 1194496, 2277008, 4554016, 9108032, 18216064, 36432128, 72864256]

約数ペア:

[(1, 72864256), (2, 36432128), (4, 18216064), (8, 9108032), (16, 4554016), (32, 2277008), (61, 1194496), (64, 1138504), (122, 597248), (128, 569252), (244, 298624), (256, 284626), (488, 149312), (512, 142313), (976, 74656), (1952, 37328), (2333, 31232), (3904, 18664), (4666, 15616), (7808, 9332)]