65491518

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{4133}}^1$

素因数の和:4296

約数の個数: 32

約数和(自身を含む): 138902400

約数和(自身を除く): 73410882

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 139, 278, 417, 834, 2641, 4133, 5282, 7923, 8266, 12399, 15846, 24798, 78527, 157054, 235581, 471162, 574487, 1148974, 1723461, 3446922, 10915253, 21830506, 32745759, 65491518]

約数ペア:

[(1, 65491518), (2, 32745759), (3, 21830506), (6, 10915253), (19, 3446922), (38, 1723461), (57, 1148974), (114, 574487), (139, 471162), (278, 235581), (417, 157054), (834, 78527), (2641, 24798), (4133, 15846), (5282, 12399), (7923, 8266)]