70620616

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{2063}}^1$

素因数の和:2469

約数の個数: 32

約数和(自身を含む): 144892800

約数和(自身を除く): 74272184

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 389, 778, 1556, 2063, 3112, 4126, 4279, 8252, 8558, 16504, 17116, 22693, 34232, 45386, 90772, 181544, 802507, 1605014, 3210028, 6420056, 8827577, 17655154, 35310308, 70620616]

約数ペア:

[(1, 70620616), (2, 35310308), (4, 17655154), (8, 8827577), (11, 6420056), (22, 3210028), (44, 1605014), (88, 802507), (389, 181544), (778, 90772), (1556, 45386), (2063, 34232), (3112, 22693), (4126, 17116), (4279, 16504), (8252, 8558)]