71352648

素因数分解:

$2^3\times 3^2\times {\mathrm{991009}}^1$

素因数の和:991021

約数の個数: 24

約数和(自身を含む): 193246950

約数和(自身を除く): 121894302

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 991009, 1982018, 2973027, 3964036, 5946054, 7928072, 8919081, 11892108, 17838162, 23784216, 35676324, 71352648]

約数ペア:

[(1, 71352648), (2, 35676324), (3, 23784216), (4, 17838162), (6, 11892108), (8, 8919081), (9, 7928072), (12, 5946054), (18, 3964036), (24, 2973027), (36, 1982018), (72, 991009)]