80452316

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{13241}}^1$

素因数の和:13290

約数の個数: 36

約数和(自身を含む): 169073856

約数和(自身を除く): 88621540

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 434, 868, 1519, 3038, 6076, 13241, 26482, 52964, 92687, 185374, 370748, 410471, 648809, 820942, 1297618, 1641884, 2595236, 2873297, 5746594, 11493188, 20113079, 40226158, 80452316]

約数ペア:

[(1, 80452316), (2, 40226158), (4, 20113079), (7, 11493188), (14, 5746594), (28, 2873297), (31, 2595236), (49, 1641884), (62, 1297618), (98, 820942), (124, 648809), (196, 410471), (217, 370748), (434, 185374), (868, 92687), (1519, 52964), (3038, 26482), (6076, 13241)]