80605872

素因数分解:

$2^4\times 3^2\times {\mathrm{131}}^1\times {\mathrm{4273}}^1$

素因数の和:4418

約数の個数: 60

約数和(自身を含む): 227359704

約数和(自身を除く): 146753832

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, 4273, 4716, 6288, 8546, 9432, 12819, 17092, 18864, 25638, 34184, 38457, 51276, 68368, 76914, 102552, 153828, 205104, 307656, 559763, 615312, 1119526, 1679289, 2239052, 3358578, 4478104, 5037867, 6717156, 8956208, 10075734, 13434312, 20151468, 26868624, 40302936, 80605872]

約数ペア:

[(1, 80605872), (2, 40302936), (3, 26868624), (4, 20151468), (6, 13434312), (8, 10075734), (9, 8956208), (12, 6717156), (16, 5037867), (18, 4478104), (24, 3358578), (36, 2239052), (48, 1679289), (72, 1119526), (131, 615312), (144, 559763), (262, 307656), (393, 205104), (524, 153828), (786, 102552), (1048, 76914), (1179, 68368), (1572, 51276), (2096, 38457), (2358, 34184), (3144, 25638), (4273, 18864), (4716, 17092), (6288, 12819), (8546, 9432)]