65213008

素因数分解:

$2^4\times 7^1\times {\mathrm{103}}^1\times {\mathrm{5653}}^1$

素因数の和:5771

約数の個数: 40

約数和(自身を含む): 145827968

約数和(自身を除く): 80614960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 103, 112, 206, 412, 721, 824, 1442, 1648, 2884, 5653, 5768, 11306, 11536, 22612, 39571, 45224, 79142, 90448, 158284, 316568, 582259, 633136, 1164518, 2329036, 4075813, 4658072, 8151626, 9316144, 16303252, 32606504, 65213008]

約数ペア:

[(1, 65213008), (2, 32606504), (4, 16303252), (7, 9316144), (8, 8151626), (14, 4658072), (16, 4075813), (28, 2329036), (56, 1164518), (103, 633136), (112, 582259), (206, 316568), (412, 158284), (721, 90448), (824, 79142), (1442, 45224), (1648, 39571), (2884, 22612), (5653, 11536), (5768, 11306)]