66533328

素因数分解:

$2^4\times 3^2\times {\mathrm{131}}^1\times {\mathrm{3527}}^1$

素因数の和:3672

約数の個数: 60

約数和(自身を含む): 187675488

約数和(自身を除く): 121142160

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 131, 144, 262, 393, 524, 786, 1048, 1179, 1572, 2096, 2358, 3144, 3527, 4716, 6288, 7054, 9432, 10581, 14108, 18864, 21162, 28216, 31743, 42324, 56432, 63486, 84648, 126972, 169296, 253944, 462037, 507888, 924074, 1386111, 1848148, 2772222, 3696296, 4158333, 5544444, 7392592, 8316666, 11088888, 16633332, 22177776, 33266664, 66533328]

約数ペア:

[(1, 66533328), (2, 33266664), (3, 22177776), (4, 16633332), (6, 11088888), (8, 8316666), (9, 7392592), (12, 5544444), (16, 4158333), (18, 3696296), (24, 2772222), (36, 1848148), (48, 1386111), (72, 924074), (131, 507888), (144, 462037), (262, 253944), (393, 169296), (524, 126972), (786, 84648), (1048, 63486), (1179, 56432), (1572, 42324), (2096, 31743), (2358, 28216), (3144, 21162), (3527, 18864), (4716, 14108), (6288, 10581), (7054, 9432)]