66876672

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^2$

素因数の和:156

約数の個数: 108

約数和(自身を含む): 187263104

約数和(自身を除く): 120386432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 53, 62, 64, 93, 96, 106, 124, 128, 159, 186, 192, 212, 248, 256, 318, 372, 384, 424, 496, 636, 744, 768, 848, 992, 1272, 1488, 1643, 1696, 1984, 2544, 2809, 2976, 3286, 3392, 3968, 4929, 5088, 5618, 5952, 6572, 6784, 7936, 8427, 9858, 10176, 11236, 11904, 13144, 13568, 16854, 19716, 20352, 22472, 23808, 26288, 33708, 39432, 40704, 44944, 52576, 67416, 78864, 87079, 89888, 105152, 134832, 157728, 174158, 179776, 210304, 261237, 269664, 315456, 348316, 359552, 420608, 522474, 539328, 630912, 696632, 719104, 1044948, 1078656, 1261824, 1393264, 2089896, 2157312, 2786528, 4179792, 5573056, 8359584, 11146112, 16719168, 22292224, 33438336, 66876672]

約数ペア:

[(1, 66876672), (2, 33438336), (3, 22292224), (4, 16719168), (6, 11146112), (8, 8359584), (12, 5573056), (16, 4179792), (24, 2786528), (31, 2157312), (32, 2089896), (48, 1393264), (53, 1261824), (62, 1078656), (64, 1044948), (93, 719104), (96, 696632), (106, 630912), (124, 539328), (128, 522474), (159, 420608), (186, 359552), (192, 348316), (212, 315456), (248, 269664), (256, 261237), (318, 210304), (372, 179776), (384, 174158), (424, 157728), (496, 134832), (636, 105152), (744, 89888), (768, 87079), (848, 78864), (992, 67416), (1272, 52576), (1488, 44944), (1643, 40704), (1696, 39432), (1984, 33708), (2544, 26288), (2809, 23808), (2976, 22472), (3286, 20352), (3392, 19716), (3968, 16854), (4929, 13568), (5088, 13144), (5618, 11904), (5952, 11236), (6572, 10176), (6784, 9858), (7936, 8427)]