66966732

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{37963}}^1$

素因数の和:37987

約数の個数: 54

約数和(自身を含む): 196919268

約数和(自身を除く): 129952536

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 37963, 75926, 113889, 151852, 227778, 265741, 341667, 455556, 531482, 683334, 797223, 1062964, 1366668, 1594446, 1860187, 2391669, 3188892, 3720374, 4783338, 5580561, 7440748, 9566676, 11161122, 16741683, 22322244, 33483366, 66966732]

約数ペア:

[(1, 66966732), (2, 33483366), (3, 22322244), (4, 16741683), (6, 11161122), (7, 9566676), (9, 7440748), (12, 5580561), (14, 4783338), (18, 3720374), (21, 3188892), (28, 2391669), (36, 1860187), (42, 1594446), (49, 1366668), (63, 1062964), (84, 797223), (98, 683334), (126, 531482), (147, 455556), (196, 341667), (252, 265741), (294, 227778), (441, 151852), (588, 113889), (882, 75926), (1764, 37963)]