72807168

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{467}}^1$

素因数の和:522

約数の個数: 144

約数和(自身を含む): 229582080

約数和(自身を除く): 156774912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 32, 42, 48, 56, 58, 64, 84, 87, 96, 112, 116, 128, 168, 174, 192, 203, 224, 232, 256, 336, 348, 384, 406, 448, 464, 467, 609, 672, 696, 768, 812, 896, 928, 934, 1218, 1344, 1392, 1401, 1624, 1792, 1856, 1868, 2436, 2688, 2784, 2802, 3248, 3269, 3712, 3736, 4872, 5376, 5568, 5604, 6496, 6538, 7424, 7472, 9744, 9807, 11136, 11208, 12992, 13076, 13543, 14944, 19488, 19614, 22272, 22416, 25984, 26152, 27086, 29888, 38976, 39228, 40629, 44832, 51968, 52304, 54172, 59776, 77952, 78456, 81258, 89664, 94801, 104608, 108344, 119552, 155904, 156912, 162516, 179328, 189602, 209216, 216688, 284403, 313824, 325032, 358656, 379204, 418432, 433376, 568806, 627648, 650064, 758408, 836864, 866752, 1137612, 1255296, 1300128, 1516816, 1733504, 2275224, 2510592, 2600256, 3033632, 3467008, 4550448, 5200512, 6067264, 9100896, 10401024, 12134528, 18201792, 24269056, 36403584, 72807168]

約数ペア:

[(1, 72807168), (2, 36403584), (3, 24269056), (4, 18201792), (6, 12134528), (7, 10401024), (8, 9100896), (12, 6067264), (14, 5200512), (16, 4550448), (21, 3467008), (24, 3033632), (28, 2600256), (29, 2510592), (32, 2275224), (42, 1733504), (48, 1516816), (56, 1300128), (58, 1255296), (64, 1137612), (84, 866752), (87, 836864), (96, 758408), (112, 650064), (116, 627648), (128, 568806), (168, 433376), (174, 418432), (192, 379204), (203, 358656), (224, 325032), (232, 313824), (256, 284403), (336, 216688), (348, 209216), (384, 189602), (406, 179328), (448, 162516), (464, 156912), (467, 155904), (609, 119552), (672, 108344), (696, 104608), (768, 94801), (812, 89664), (896, 81258), (928, 78456), (934, 77952), (1218, 59776), (1344, 54172), (1392, 52304), (1401, 51968), (1624, 44832), (1792, 40629), (1856, 39228), (1868, 38976), (2436, 29888), (2688, 27086), (2784, 26152), (2802, 25984), (3248, 22416), (3269, 22272), (3712, 19614), (3736, 19488), (4872, 14944), (5376, 13543), (5568, 13076), (5604, 12992), (6496, 11208), (6538, 11136), (7424, 9807), (7472, 9744)]