64530764

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{11959}}^1$

素因数の和:12053

約数の個数: 24

約数和(自身を含む): 120556800

約数和(自身を除く): 56026036

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 2698, 5396, 11959, 23918, 47836, 227221, 454442, 849089, 908884, 1698178, 3396356, 16132691, 32265382, 64530764]

約数ペア:

[(1, 64530764), (2, 32265382), (4, 16132691), (19, 3396356), (38, 1698178), (71, 908884), (76, 849089), (142, 454442), (284, 227221), (1349, 47836), (2698, 23918), (5396, 11959)]