84509646

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:345

約数の個数: 64

約数和(自身を含む): 187719168

約数和(自身を除く): 103209522

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 103, 134, 157, 201, 206, 309, 314, 402, 471, 618, 871, 942, 1339, 1742, 2041, 2613, 2678, 4017, 4082, 5226, 6123, 6901, 8034, 10519, 12246, 13802, 16171, 20703, 21038, 31557, 32342, 41406, 48513, 63114, 89713, 97026, 136747, 179426, 210223, 269139, 273494, 410241, 420446, 538278, 630669, 820482, 1083457, 1261338, 2166914, 3250371, 6500742, 14084941, 28169882, 42254823, 84509646]

約数ペア:

[(1, 84509646), (2, 42254823), (3, 28169882), (6, 14084941), (13, 6500742), (26, 3250371), (39, 2166914), (67, 1261338), (78, 1083457), (103, 820482), (134, 630669), (157, 538278), (201, 420446), (206, 410241), (309, 273494), (314, 269139), (402, 210223), (471, 179426), (618, 136747), (871, 97026), (942, 89713), (1339, 63114), (1742, 48513), (2041, 41406), (2613, 32342), (2678, 31557), (4017, 21038), (4082, 20703), (5226, 16171), (6123, 13802), (6901, 12246), (8034, 10519)]