66913632

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:285

約数の個数: 144

約数和(自身を含む): 205208640

約数和(自身を除く): 138295008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 79, 96, 102, 136, 144, 153, 158, 173, 204, 237, 272, 288, 306, 316, 346, 408, 474, 519, 544, 612, 632, 692, 711, 816, 948, 1038, 1224, 1264, 1343, 1384, 1422, 1557, 1632, 1896, 2076, 2448, 2528, 2686, 2768, 2844, 2941, 3114, 3792, 4029, 4152, 4896, 5372, 5536, 5688, 5882, 6228, 7584, 8058, 8304, 8823, 10744, 11376, 11764, 12087, 12456, 13667, 16116, 16608, 17646, 21488, 22752, 23528, 24174, 24912, 26469, 27334, 32232, 35292, 41001, 42976, 47056, 48348, 49824, 52938, 54668, 64464, 70584, 82002, 94112, 96696, 105876, 109336, 123003, 128928, 141168, 164004, 193392, 211752, 218672, 232339, 246006, 282336, 328008, 386784, 423504, 437344, 464678, 492012, 656016, 697017, 847008, 929356, 984024, 1312032, 1394034, 1858712, 1968048, 2091051, 2788068, 3717424, 3936096, 4182102, 5576136, 7434848, 8364204, 11152272, 16728408, 22304544, 33456816, 66913632]

約数ペア:

[(1, 66913632), (2, 33456816), (3, 22304544), (4, 16728408), (6, 11152272), (8, 8364204), (9, 7434848), (12, 5576136), (16, 4182102), (17, 3936096), (18, 3717424), (24, 2788068), (32, 2091051), (34, 1968048), (36, 1858712), (48, 1394034), (51, 1312032), (68, 984024), (72, 929356), (79, 847008), (96, 697017), (102, 656016), (136, 492012), (144, 464678), (153, 437344), (158, 423504), (173, 386784), (204, 328008), (237, 282336), (272, 246006), (288, 232339), (306, 218672), (316, 211752), (346, 193392), (408, 164004), (474, 141168), (519, 128928), (544, 123003), (612, 109336), (632, 105876), (692, 96696), (711, 94112), (816, 82002), (948, 70584), (1038, 64464), (1224, 54668), (1264, 52938), (1343, 49824), (1384, 48348), (1422, 47056), (1557, 42976), (1632, 41001), (1896, 35292), (2076, 32232), (2448, 27334), (2528, 26469), (2686, 24912), (2768, 24174), (2844, 23528), (2941, 22752), (3114, 21488), (3792, 17646), (4029, 16608), (4152, 16116), (4896, 13667), (5372, 12456), (5536, 12087), (5688, 11764), (5882, 11376), (6228, 10744), (7584, 8823), (8058, 8304)]