78897403064

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{1223}}^1\times {\mathrm{196681}}^1$

素因数の和:197951

約数の個数: 32

約数和(自身を含む): 151665423840

約数和(自身を除く): 72768020776

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 1223, 2446, 4892, 9784, 50143, 100286, 196681, 200572, 393362, 401144, 786724, 1573448, 8063921, 16127842, 32255684, 64511368, 240540863, 481081726, 962163452, 1924326904, 9862175383, 19724350766, 39448701532, 78897403064]

約数ペア:

[(1, 78897403064), (2, 39448701532), (4, 19724350766), (8, 9862175383), (41, 1924326904), (82, 962163452), (164, 481081726), (328, 240540863), (1223, 64511368), (2446, 32255684), (4892, 16127842), (9784, 8063921), (50143, 1573448), (100286, 786724), (196681, 401144), (200572, 393362)]