72105266

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:438

約数の個数: 32

約数和(自身を含む): 116981760

約数和(自身を除く): 44876494

約数列:

[1, 2, 19, 38, 67, 127, 134, 223, 254, 446, 1273, 2413, 2546, 4237, 4826, 8474, 8509, 14941, 17018, 28321, 29882, 56642, 161671, 283879, 323342, 538099, 567758, 1076198, 1897507, 3795014, 36052633, 72105266]

約数ペア:

[(1, 72105266), (2, 36052633), (19, 3795014), (38, 1897507), (67, 1076198), (127, 567758), (134, 538099), (223, 323342), (254, 283879), (446, 161671), (1273, 56642), (2413, 29882), (2546, 28321), (4237, 17018), (4826, 14941), (8474, 8509)]