61845588

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{245419}}^1$

素因数の和:245436

約数の個数: 36

約数和(自身を含む): 178665760

約数和(自身を除く): 116820172

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 245419, 490838, 736257, 981676, 1472514, 1717933, 2208771, 2945028, 3435866, 4417542, 5153799, 6871732, 8835084, 10307598, 15461397, 20615196, 30922794, 61845588]

約数ペア:

[(1, 61845588), (2, 30922794), (3, 20615196), (4, 15461397), (6, 10307598), (7, 8835084), (9, 6871732), (12, 5153799), (14, 4417542), (18, 3435866), (21, 2945028), (28, 2208771), (36, 1717933), (42, 1472514), (63, 981676), (84, 736257), (126, 490838), (252, 245419)]