80591724

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{743}}^1$

素因数の和:907

約数の個数: 72

約数和(自身を含む): 214486272

約数和(自身を除く): 133894548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 131, 138, 207, 262, 276, 393, 414, 524, 743, 786, 828, 1179, 1486, 1572, 2229, 2358, 2972, 3013, 4458, 4716, 6026, 6687, 8916, 9039, 12052, 13374, 17089, 18078, 26748, 27117, 34178, 36156, 51267, 54234, 68356, 97333, 102534, 108468, 153801, 194666, 205068, 291999, 307602, 389332, 583998, 615204, 875997, 1167996, 1751994, 2238659, 3503988, 4477318, 6715977, 8954636, 13431954, 20147931, 26863908, 40295862, 80591724]

約数ペア:

[(1, 80591724), (2, 40295862), (3, 26863908), (4, 20147931), (6, 13431954), (9, 8954636), (12, 6715977), (18, 4477318), (23, 3503988), (36, 2238659), (46, 1751994), (69, 1167996), (92, 875997), (131, 615204), (138, 583998), (207, 389332), (262, 307602), (276, 291999), (393, 205068), (414, 194666), (524, 153801), (743, 108468), (786, 102534), (828, 97333), (1179, 68356), (1486, 54234), (1572, 51267), (2229, 36156), (2358, 34178), (2972, 27117), (3013, 26748), (4458, 18078), (4716, 17089), (6026, 13374), (6687, 12052), (8916, 9039)]