71849666

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1\times {\mathrm{307}}^1$

素因数の和:618

約数の個数: 32

約数和(自身を含む): 125811840

約数和(自身を除く): 53962174

約数列:

[1, 2, 7, 14, 73, 146, 229, 307, 458, 511, 614, 1022, 1603, 2149, 3206, 4298, 16717, 22411, 33434, 44822, 70303, 117019, 140606, 156877, 234038, 313754, 492121, 984242, 5132119, 10264238, 35924833, 71849666]

約数ペア:

[(1, 71849666), (2, 35924833), (7, 10264238), (14, 5132119), (73, 984242), (146, 492121), (229, 313754), (307, 234038), (458, 156877), (511, 140606), (614, 117019), (1022, 70303), (1603, 44822), (2149, 33434), (3206, 22411), (4298, 16717)]