71696268

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{284509}}^1$

素因数の和:284526

約数の個数: 36

約数和(自身を含む): 207123280

約数和(自身を除く): 135427012

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 284509, 569018, 853527, 1138036, 1707054, 1991563, 2560581, 3414108, 3983126, 5121162, 5974689, 7966252, 10242324, 11949378, 17924067, 23898756, 35848134, 71696268]

約数ペア:

[(1, 71696268), (2, 35848134), (3, 23898756), (4, 17924067), (6, 11949378), (7, 10242324), (9, 7966252), (12, 5974689), (14, 5121162), (18, 3983126), (21, 3414108), (28, 2560581), (36, 1991563), (42, 1707054), (63, 1138036), (84, 853527), (126, 569018), (252, 284509)]