72773896

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{4457}}^1$

素因数の和:4633

約数の個数: 32

約数和(自身を含む): 147916440

約数和(自身を除く): 75142544

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 157, 314, 628, 1256, 2041, 4082, 4457, 8164, 8914, 16328, 17828, 35656, 57941, 115882, 231764, 463528, 699749, 1399498, 2798996, 5597992, 9096737, 18193474, 36386948, 72773896]

約数ペア:

[(1, 72773896), (2, 36386948), (4, 18193474), (8, 9096737), (13, 5597992), (26, 2798996), (52, 1399498), (104, 699749), (157, 463528), (314, 231764), (628, 115882), (1256, 57941), (2041, 35656), (4082, 17828), (4457, 16328), (8164, 8914)]