77715472

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{1693}}^1$

素因数の和:1871

約数の個数: 40

約数和(自身を含む): 159642560

約数和(自身を除く): 81927088

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 151, 152, 302, 304, 604, 1208, 1693, 2416, 2869, 3386, 5738, 6772, 11476, 13544, 22952, 27088, 32167, 45904, 64334, 128668, 255643, 257336, 511286, 514672, 1022572, 2045144, 4090288, 4857217, 9714434, 19428868, 38857736, 77715472]

約数ペア:

[(1, 77715472), (2, 38857736), (4, 19428868), (8, 9714434), (16, 4857217), (19, 4090288), (38, 2045144), (76, 1022572), (151, 514672), (152, 511286), (302, 257336), (304, 255643), (604, 128668), (1208, 64334), (1693, 45904), (2416, 32167), (2869, 27088), (3386, 22952), (5738, 13544), (6772, 11476)]