70840728

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{140557}}^1$

素因数の和:140576

約数の個数: 48

約数和(自身を含む): 219270480

約数和(自身を除く): 148429752

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, 140557, 281114, 421671, 562228, 843342, 983899, 1124456, 1265013, 1686684, 1967798, 2530026, 2951697, 3373368, 3935596, 5060052, 5903394, 7871192, 8855091, 10120104, 11806788, 17710182, 23613576, 35420364, 70840728]

約数ペア:

[(1, 70840728), (2, 35420364), (3, 23613576), (4, 17710182), (6, 11806788), (7, 10120104), (8, 8855091), (9, 7871192), (12, 5903394), (14, 5060052), (18, 3935596), (21, 3373368), (24, 2951697), (28, 2530026), (36, 1967798), (42, 1686684), (56, 1265013), (63, 1124456), (72, 983899), (84, 843342), (126, 562228), (168, 421671), (252, 281114), (504, 140557)]