64095968

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2243}}^1$

素因数の和:2319

約数の個数: 48

約数和(自身を含む): 135717120

約数和(自身を除く): 71621152

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 47, 76, 94, 152, 188, 304, 376, 608, 752, 893, 1504, 1786, 2243, 3572, 4486, 7144, 8972, 14288, 17944, 28576, 35888, 42617, 71776, 85234, 105421, 170468, 210842, 340936, 421684, 681872, 843368, 1363744, 1686736, 2002999, 3373472, 4005998, 8011996, 16023992, 32047984, 64095968]

約数ペア:

[(1, 64095968), (2, 32047984), (4, 16023992), (8, 8011996), (16, 4005998), (19, 3373472), (32, 2002999), (38, 1686736), (47, 1363744), (76, 843368), (94, 681872), (152, 421684), (188, 340936), (304, 210842), (376, 170468), (608, 105421), (752, 85234), (893, 71776), (1504, 42617), (1786, 35888), (2243, 28576), (3572, 17944), (4486, 14288), (7144, 8972)]