80847736

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{12973}}^1$

素因数の和:13039

約数の個数: 32

約数和(自身を含む): 163472400

約数和(自身を除く): 82624664

約数列:

[1, 2, 4, 8, 19, 38, 41, 76, 82, 152, 164, 328, 779, 1558, 3116, 6232, 12973, 25946, 51892, 103784, 246487, 492974, 531893, 985948, 1063786, 1971896, 2127572, 4255144, 10105967, 20211934, 40423868, 80847736]

約数ペア:

[(1, 80847736), (2, 40423868), (4, 20211934), (8, 10105967), (19, 4255144), (38, 2127572), (41, 1971896), (76, 1063786), (82, 985948), (152, 531893), (164, 492974), (328, 246487), (779, 103784), (1558, 51892), (3116, 25946), (6232, 12973)]