64880312

素因数分解:

$2^3\times 7^2\times {\mathrm{165511}}^1$

素因数の和:165531

約数の個数: 24

約数和(自身を含む): 141512760

約数和(自身を除く): 76632448

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 165511, 331022, 662044, 1158577, 1324088, 2317154, 4634308, 8110039, 9268616, 16220078, 32440156, 64880312]

約数ペア:

[(1, 64880312), (2, 32440156), (4, 16220078), (7, 9268616), (8, 8110039), (14, 4634308), (28, 2317154), (49, 1324088), (56, 1158577), (98, 662044), (196, 331022), (392, 165511)]