72468508

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{761}}^1$

素因数の和:970

約数の個数: 48

約数和(自身を含む): 153619200

約数和(自身を除く): 81150692

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 179, 266, 358, 532, 716, 761, 1253, 1522, 2506, 3044, 3401, 5012, 5327, 6802, 10654, 13604, 14459, 21308, 23807, 28918, 47614, 57836, 95228, 101213, 136219, 202426, 272438, 404852, 544876, 953533, 1907066, 2588161, 3814132, 5176322, 10352644, 18117127, 36234254, 72468508]

約数ペア:

[(1, 72468508), (2, 36234254), (4, 18117127), (7, 10352644), (14, 5176322), (19, 3814132), (28, 2588161), (38, 1907066), (76, 953533), (133, 544876), (179, 404852), (266, 272438), (358, 202426), (532, 136219), (716, 101213), (761, 95228), (1253, 57836), (1522, 47614), (2506, 28918), (3044, 23807), (3401, 21308), (5012, 14459), (5327, 13604), (6802, 10654)]