80273336

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{6379}}^1$

素因数の和:6420

約数の個数: 48

約数和(自身を含む): 178193400

約数和(自身を除く): 97920064

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 121, 143, 242, 286, 484, 572, 968, 1144, 1573, 3146, 6292, 6379, 12584, 12758, 25516, 51032, 70169, 82927, 140338, 165854, 280676, 331708, 561352, 663416, 771859, 912197, 1543718, 1824394, 3087436, 3648788, 6174872, 7297576, 10034167, 20068334, 40136668, 80273336]

約数ペア:

[(1, 80273336), (2, 40136668), (4, 20068334), (8, 10034167), (11, 7297576), (13, 6174872), (22, 3648788), (26, 3087436), (44, 1824394), (52, 1543718), (88, 912197), (104, 771859), (121, 663416), (143, 561352), (242, 331708), (286, 280676), (484, 165854), (572, 140338), (968, 82927), (1144, 70169), (1573, 51032), (3146, 25516), (6292, 12758), (6379, 12584)]