61717016

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:288

約数の個数: 64

約数和(自身を含む): 127526400

約数和(自身を除く): 65809384

約数列:

[1, 2, 4, 8, 19, 38, 47, 53, 76, 94, 106, 152, 163, 188, 212, 326, 376, 424, 652, 893, 1007, 1304, 1786, 2014, 2491, 3097, 3572, 4028, 4982, 6194, 7144, 7661, 8056, 8639, 9964, 12388, 15322, 17278, 19928, 24776, 30644, 34556, 47329, 61288, 69112, 94658, 145559, 164141, 189316, 291118, 328282, 378632, 406033, 582236, 656564, 812066, 1164472, 1313128, 1624132, 3248264, 7714627, 15429254, 30858508, 61717016]

約数ペア:

[(1, 61717016), (2, 30858508), (4, 15429254), (8, 7714627), (19, 3248264), (38, 1624132), (47, 1313128), (53, 1164472), (76, 812066), (94, 656564), (106, 582236), (152, 406033), (163, 378632), (188, 328282), (212, 291118), (326, 189316), (376, 164141), (424, 145559), (652, 94658), (893, 69112), (1007, 61288), (1304, 47329), (1786, 34556), (2014, 30644), (2491, 24776), (3097, 19928), (3572, 17278), (4028, 15322), (4982, 12388), (6194, 9964), (7144, 8639), (7661, 8056)]