71865108

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{285179}}^1$

素因数の和:285196

約数の個数: 36

約数和(自身を含む): 207611040

約数和(自身を除く): 135745932

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 285179, 570358, 855537, 1140716, 1711074, 1996253, 2566611, 3422148, 3992506, 5133222, 5988759, 7985012, 10266444, 11977518, 17966277, 23955036, 35932554, 71865108]

約数ペア:

[(1, 71865108), (2, 35932554), (3, 23955036), (4, 17966277), (6, 11977518), (7, 10266444), (9, 7985012), (12, 5988759), (14, 5133222), (18, 3992506), (21, 3422148), (28, 2566611), (36, 1996253), (42, 1711074), (63, 1140716), (84, 855537), (126, 570358), (252, 285179)]