89142528

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:228

約数の個数: 144

約数和(自身を含む): 257544000

約数和(自身を除く): 168401472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 41, 48, 57, 64, 76, 82, 96, 114, 123, 128, 149, 152, 164, 192, 228, 246, 256, 298, 304, 328, 384, 447, 456, 492, 596, 608, 656, 768, 779, 894, 912, 984, 1192, 1216, 1312, 1558, 1788, 1824, 1968, 2337, 2384, 2432, 2624, 2831, 3116, 3576, 3648, 3936, 4674, 4768, 4864, 5248, 5662, 6109, 6232, 7152, 7296, 7872, 8493, 9348, 9536, 10496, 11324, 12218, 12464, 14304, 14592, 15744, 16986, 18327, 18696, 19072, 22648, 24436, 24928, 28608, 31488, 33972, 36654, 37392, 38144, 45296, 48872, 49856, 57216, 67944, 73308, 74784, 90592, 97744, 99712, 114432, 116071, 135888, 146616, 149568, 181184, 195488, 199424, 232142, 271776, 293232, 299136, 348213, 362368, 390976, 464284, 543552, 586464, 598272, 696426, 724736, 781952, 928568, 1087104, 1172928, 1392852, 1563904, 1857136, 2174208, 2345856, 2785704, 3714272, 4691712, 5571408, 7428544, 11142816, 14857088, 22285632, 29714176, 44571264, 89142528]

約数ペア:

[(1, 89142528), (2, 44571264), (3, 29714176), (4, 22285632), (6, 14857088), (8, 11142816), (12, 7428544), (16, 5571408), (19, 4691712), (24, 3714272), (32, 2785704), (38, 2345856), (41, 2174208), (48, 1857136), (57, 1563904), (64, 1392852), (76, 1172928), (82, 1087104), (96, 928568), (114, 781952), (123, 724736), (128, 696426), (149, 598272), (152, 586464), (164, 543552), (192, 464284), (228, 390976), (246, 362368), (256, 348213), (298, 299136), (304, 293232), (328, 271776), (384, 232142), (447, 199424), (456, 195488), (492, 181184), (596, 149568), (608, 146616), (656, 135888), (768, 116071), (779, 114432), (894, 99712), (912, 97744), (984, 90592), (1192, 74784), (1216, 73308), (1312, 67944), (1558, 57216), (1788, 49856), (1824, 48872), (1968, 45296), (2337, 38144), (2384, 37392), (2432, 36654), (2624, 33972), (2831, 31488), (3116, 28608), (3576, 24928), (3648, 24436), (3936, 22648), (4674, 19072), (4768, 18696), (4864, 18327), (5248, 16986), (5662, 15744), (6109, 14592), (6232, 14304), (7152, 12464), (7296, 12218), (7872, 11324), (8493, 10496), (9348, 9536)]