71532016

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{73291}}^1$

素因数の和:73360

約数の個数: 20

約数和(自身を含む): 140867224

約数和(自身を除く): 69335208

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 73291, 146582, 293164, 586328, 1172656, 4470751, 8941502, 17883004, 35766008, 71532016]

約数ペア:

[(1, 71532016), (2, 35766008), (4, 17883004), (8, 8941502), (16, 4470751), (61, 1172656), (122, 586328), (244, 293164), (488, 146582), (976, 73291)]