75537221788

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{320513}}^1$

素因数の和:320986

約数の個数: 48

約数和(自身を含む): 159385201920

約数和(自身を除く): 83847980132

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 443, 532, 886, 1772, 3101, 6202, 8417, 12404, 16834, 33668, 58919, 117838, 235676, 320513, 641026, 1282052, 2243591, 4487182, 6089747, 8974364, 12179494, 24358988, 42628229, 85256458, 141987259, 170512916, 283974518, 567949036, 993910813, 1987821626, 2697757921, 3975643252, 5395515842, 10791031684, 18884305447, 37768610894, 75537221788]

約数ペア:

[(1, 75537221788), (2, 37768610894), (4, 18884305447), (7, 10791031684), (14, 5395515842), (19, 3975643252), (28, 2697757921), (38, 1987821626), (76, 993910813), (133, 567949036), (266, 283974518), (443, 170512916), (532, 141987259), (886, 85256458), (1772, 42628229), (3101, 24358988), (6202, 12179494), (8417, 8974364), (12404, 6089747), (16834, 4487182), (33668, 2243591), (58919, 1282052), (117838, 641026), (235676, 320513)]