64487892

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{20749}}^1$

素因数の和:20800

約数の個数: 48

約数和(自身を含む): 176624000

約数和(自身を除く): 112136108

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 777, 1036, 1554, 3108, 20749, 41498, 62247, 82996, 124494, 145243, 248988, 290486, 435729, 580972, 767713, 871458, 1535426, 1742916, 2303139, 3070852, 4606278, 5373991, 9212556, 10747982, 16121973, 21495964, 32243946, 64487892]

約数ペア:

[(1, 64487892), (2, 32243946), (3, 21495964), (4, 16121973), (6, 10747982), (7, 9212556), (12, 5373991), (14, 4606278), (21, 3070852), (28, 2303139), (37, 1742916), (42, 1535426), (74, 871458), (84, 767713), (111, 580972), (148, 435729), (222, 290486), (259, 248988), (444, 145243), (518, 124494), (777, 82996), (1036, 62247), (1554, 41498), (3108, 20749)]