91914732

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{28057}}^1$

素因数の和:28087

約数の個数: 72

約数和(自身を含む): 285967136

約数和(自身を除く): 194052404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 28057, 56114, 84171, 112228, 168342, 196399, 252513, 336684, 364741, 392798, 505026, 589197, 729482, 785596, 1010052, 1094223, 1178394, 1458964, 1767591, 2188446, 2356788, 2553187, 3282669, 3535182, 4376892, 5106374, 6565338, 7070364, 7659561, 10212748, 13130676, 15319122, 22978683, 30638244, 45957366, 91914732]

約数ペア:

[(1, 91914732), (2, 45957366), (3, 30638244), (4, 22978683), (6, 15319122), (7, 13130676), (9, 10212748), (12, 7659561), (13, 7070364), (14, 6565338), (18, 5106374), (21, 4376892), (26, 3535182), (28, 3282669), (36, 2553187), (39, 2356788), (42, 2188446), (52, 1767591), (63, 1458964), (78, 1178394), (84, 1094223), (91, 1010052), (117, 785596), (126, 729482), (156, 589197), (182, 505026), (234, 392798), (252, 364741), (273, 336684), (364, 252513), (468, 196399), (546, 168342), (819, 112228), (1092, 84171), (1638, 56114), (3276, 28057)]