86971896

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:250

約数の個数: 144

約数和(自身を含む): 264537000

約数和(自身を除く): 177565104

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 67, 72, 88, 99, 121, 132, 134, 149, 198, 201, 242, 264, 268, 298, 363, 396, 402, 447, 484, 536, 596, 603, 726, 737, 792, 804, 894, 968, 1089, 1192, 1206, 1341, 1452, 1474, 1608, 1639, 1788, 2178, 2211, 2412, 2682, 2904, 2948, 3278, 3576, 4356, 4422, 4824, 4917, 5364, 5896, 6556, 6633, 8107, 8712, 8844, 9834, 9983, 10728, 13112, 13266, 14751, 16214, 17688, 18029, 19668, 19966, 24321, 26532, 29502, 29949, 32428, 36058, 39336, 39932, 48642, 53064, 54087, 59004, 59898, 64856, 72116, 72963, 79864, 89847, 97284, 108174, 109813, 118008, 119796, 144232, 145926, 162261, 179694, 194568, 216348, 219626, 239592, 291852, 324522, 329439, 359388, 432696, 439252, 583704, 649044, 658878, 718776, 878504, 988317, 1207943, 1298088, 1317756, 1976634, 2415886, 2635512, 3623829, 3953268, 4831772, 7247658, 7906536, 9663544, 10871487, 14495316, 21742974, 28990632, 43485948, 86971896]

約数ペア:

[(1, 86971896), (2, 43485948), (3, 28990632), (4, 21742974), (6, 14495316), (8, 10871487), (9, 9663544), (11, 7906536), (12, 7247658), (18, 4831772), (22, 3953268), (24, 3623829), (33, 2635512), (36, 2415886), (44, 1976634), (66, 1317756), (67, 1298088), (72, 1207943), (88, 988317), (99, 878504), (121, 718776), (132, 658878), (134, 649044), (149, 583704), (198, 439252), (201, 432696), (242, 359388), (264, 329439), (268, 324522), (298, 291852), (363, 239592), (396, 219626), (402, 216348), (447, 194568), (484, 179694), (536, 162261), (596, 145926), (603, 144232), (726, 119796), (737, 118008), (792, 109813), (804, 108174), (894, 97284), (968, 89847), (1089, 79864), (1192, 72963), (1206, 72116), (1341, 64856), (1452, 59898), (1474, 59004), (1608, 54087), (1639, 53064), (1788, 48642), (2178, 39932), (2211, 39336), (2412, 36058), (2682, 32428), (2904, 29949), (2948, 29502), (3278, 26532), (3576, 24321), (4356, 19966), (4422, 19668), (4824, 18029), (4917, 17688), (5364, 16214), (5896, 14751), (6556, 13266), (6633, 13112), (8107, 10728), (8712, 9983), (8844, 9834)]