71487136728

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{141839557}}^1$

素因数の和:141839576

約数の個数: 48

約数和(自身を含む): 221269710480

約数和(自身を除く): 149782573752

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 141839557, 283679114, 425518671, 567358228, 851037342, 992876899, 1134716456, 1276556013, 1702074684, 1985753798, 2553112026, 2978630697, 3404149368, 3971507596, 5106224052, 5957261394, 7943015192, 8935892091, 10212448104, 11914522788, 17871784182, 23829045576, 35743568364, 71487136728]

約数ペア:

[(1, 71487136728), (2, 35743568364), (3, 23829045576), (4, 17871784182), (6, 11914522788), (7, 10212448104), (8, 8935892091), (9, 7943015192), (12, 5957261394), (14, 5106224052), (18, 3971507596), (21, 3404149368), (24, 2978630697), (28, 2553112026), (36, 1985753798), (42, 1702074684), (56, 1276556013), (63, 1134716456), (72, 992876899), (84, 851037342), (126, 567358228), (168, 425518671), (252, 283679114), (504, 141839557)]