64667864

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:288

約数の個数: 64

約数和(自身を含む): 133954560

約数和(自身を除く): 69286696

約数列:

[1, 2, 4, 8, 17, 34, 47, 67, 68, 94, 134, 136, 151, 188, 268, 302, 376, 536, 604, 799, 1139, 1208, 1598, 2278, 2567, 3149, 3196, 4556, 5134, 6298, 6392, 7097, 9112, 10117, 10268, 12596, 14194, 20234, 20536, 25192, 28388, 40468, 53533, 56776, 80936, 107066, 120649, 171989, 214132, 241298, 343978, 428264, 475499, 482596, 687956, 950998, 965192, 1375912, 1901996, 3803992, 8083483, 16166966, 32333932, 64667864]

約数ペア:

[(1, 64667864), (2, 32333932), (4, 16166966), (8, 8083483), (17, 3803992), (34, 1901996), (47, 1375912), (67, 965192), (68, 950998), (94, 687956), (134, 482596), (136, 475499), (151, 428264), (188, 343978), (268, 241298), (302, 214132), (376, 171989), (536, 120649), (604, 107066), (799, 80936), (1139, 56776), (1208, 53533), (1598, 40468), (2278, 28388), (2567, 25192), (3149, 20536), (3196, 20234), (4556, 14194), (5134, 12596), (6298, 10268), (6392, 10117), (7097, 9112)]