77983724

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6911}}^1$

素因数の和:6966

約数の個数: 48

約数和(自身を含む): 173408256

約数和(自身を除く): 95424532

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 5642, 6911, 11284, 13822, 27644, 48377, 89843, 96754, 179686, 193508, 214241, 359372, 428482, 628901, 856964, 1257802, 1499687, 2515604, 2785133, 2999374, 5570266, 5998748, 11140532, 19495931, 38991862, 77983724]

約数ペア:

[(1, 77983724), (2, 38991862), (4, 19495931), (7, 11140532), (13, 5998748), (14, 5570266), (26, 2999374), (28, 2785133), (31, 2515604), (52, 1499687), (62, 1257802), (91, 856964), (124, 628901), (182, 428482), (217, 359372), (364, 214241), (403, 193508), (434, 179686), (806, 96754), (868, 89843), (1612, 48377), (2821, 27644), (5642, 13822), (6911, 11284)]