64714629

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{379}}^1$

素因数の和:609

約数の個数: 32

約数和(自身を含む): 101560320

約数和(自身を除く): 36845691

約数列:

[1, 3, 7, 21, 47, 141, 173, 329, 379, 519, 987, 1137, 1211, 2653, 3633, 7959, 8131, 17813, 24393, 53439, 56917, 65567, 124691, 170751, 196701, 374073, 458969, 1376907, 3081649, 9244947, 21571543, 64714629]

約数ペア:

[(1, 64714629), (3, 21571543), (7, 9244947), (21, 3081649), (47, 1376907), (141, 458969), (173, 374073), (329, 196701), (379, 170751), (519, 124691), (987, 65567), (1137, 56917), (1211, 53439), (2653, 24393), (3633, 17813), (7959, 8131)]