31700452

素因数分解:

$2^2\times 7^2\times {\mathrm{197}}^1\times {\mathrm{821}}^1$

素因数の和:1036

約数の個数: 36

約数和(自身を含む): 64939644

約数和(自身を除く): 33239192

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 197, 394, 788, 821, 1379, 1642, 2758, 3284, 5516, 5747, 9653, 11494, 19306, 22988, 38612, 40229, 80458, 160916, 161737, 323474, 646948, 1132159, 2264318, 4528636, 7925113, 15850226, 31700452]

約数ペア:

[(1, 31700452), (2, 15850226), (4, 7925113), (7, 4528636), (14, 2264318), (28, 1132159), (49, 646948), (98, 323474), (196, 161737), (197, 160916), (394, 80458), (788, 40229), (821, 38612), (1379, 22988), (1642, 19306), (2758, 11494), (3284, 9653), (5516, 5747)]