76871956

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{45007}}^1$

素因数の和:45079

約数の個数: 24

約数和(自身を含む): 156267776

約数和(自身を除く): 79395820

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 45007, 90014, 180028, 315049, 630098, 1260196, 2745427, 5490854, 10981708, 19217989, 38435978, 76871956]

約数ペア:

[(1, 76871956), (2, 38435978), (4, 19217989), (7, 10981708), (14, 5490854), (28, 2745427), (61, 1260196), (122, 630098), (244, 315049), (427, 180028), (854, 90014), (1708, 45007)]