77439402

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:353

約数の個数: 80

約数和(自身を含む): 184984800

約数和(自身を除く): 107545398

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 139, 162, 171, 181, 278, 342, 362, 417, 513, 543, 834, 1026, 1086, 1251, 1539, 1629, 2502, 2641, 3078, 3258, 3439, 3753, 4887, 5282, 6878, 7506, 7923, 9774, 10317, 11259, 14661, 15846, 20634, 22518, 23769, 25159, 29322, 30951, 47538, 50318, 61902, 71307, 75477, 92853, 142614, 150954, 185706, 213921, 226431, 278559, 427842, 452862, 478021, 557118, 679293, 956042, 1358586, 1434063, 2037879, 2868126, 4075758, 4302189, 8604378, 12906567, 25813134, 38719701, 77439402]

約数ペア:

[(1, 77439402), (2, 38719701), (3, 25813134), (6, 12906567), (9, 8604378), (18, 4302189), (19, 4075758), (27, 2868126), (38, 2037879), (54, 1434063), (57, 1358586), (81, 956042), (114, 679293), (139, 557118), (162, 478021), (171, 452862), (181, 427842), (278, 278559), (342, 226431), (362, 213921), (417, 185706), (513, 150954), (543, 142614), (834, 92853), (1026, 75477), (1086, 71307), (1251, 61902), (1539, 50318), (1629, 47538), (2502, 30951), (2641, 29322), (3078, 25159), (3258, 23769), (3439, 22518), (3753, 20634), (4887, 15846), (5282, 14661), (6878, 11259), (7506, 10317), (7923, 9774)]