72617152

素因数分解:

$2^6\times {\mathrm{163}}^1\times {\mathrm{6961}}^1$

素因数の和:7136

約数の個数: 28

約数和(自身を含む): 145004536

約数和(自身を除く): 72387384

約数列:

[1, 2, 4, 8, 16, 32, 64, 163, 326, 652, 1304, 2608, 5216, 6961, 10432, 13922, 27844, 55688, 111376, 222752, 445504, 1134643, 2269286, 4538572, 9077144, 18154288, 36308576, 72617152]

約数ペア:

[(1, 72617152), (2, 36308576), (4, 18154288), (8, 9077144), (16, 4538572), (32, 2269286), (64, 1134643), (163, 445504), (326, 222752), (652, 111376), (1304, 55688), (2608, 27844), (5216, 13922), (6961, 10432)]