67940992

素因数分解:

$2^7\times 7^1\times {\mathrm{191}}^1\times {\mathrm{397}}^1$

素因数の和:609

約数の個数: 64

約数和(自身を含む): 155888640

約数和(自身を除く): 87947648

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 191, 224, 382, 397, 448, 764, 794, 896, 1337, 1528, 1588, 2674, 2779, 3056, 3176, 5348, 5558, 6112, 6352, 10696, 11116, 12224, 12704, 21392, 22232, 24448, 25408, 42784, 44464, 50816, 75827, 85568, 88928, 151654, 171136, 177856, 303308, 355712, 530789, 606616, 1061578, 1213232, 2123156, 2426464, 4246312, 4852928, 8492624, 9705856, 16985248, 33970496, 67940992]

約数ペア:

[(1, 67940992), (2, 33970496), (4, 16985248), (7, 9705856), (8, 8492624), (14, 4852928), (16, 4246312), (28, 2426464), (32, 2123156), (56, 1213232), (64, 1061578), (112, 606616), (128, 530789), (191, 355712), (224, 303308), (382, 177856), (397, 171136), (448, 151654), (764, 88928), (794, 85568), (896, 75827), (1337, 50816), (1528, 44464), (1588, 42784), (2674, 25408), (2779, 24448), (3056, 22232), (3176, 21392), (5348, 12704), (5558, 12224), (6112, 11116), (6352, 10696)]