25323354

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:321

約数の個数: 80

約数和(自身を含む): 65723328

約数和(自身を除く): 40399974

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 137, 162, 163, 189, 274, 326, 378, 411, 489, 567, 822, 959, 978, 1134, 1141, 1233, 1467, 1918, 2282, 2466, 2877, 2934, 3423, 3699, 4401, 5754, 6846, 7398, 8631, 8802, 10269, 11097, 13203, 17262, 20538, 22194, 22331, 25893, 26406, 30807, 44662, 51786, 61614, 66993, 77679, 92421, 133986, 155358, 156317, 184842, 200979, 312634, 401958, 468951, 602937, 937902, 1205874, 1406853, 1808811, 2813706, 3617622, 4220559, 8441118, 12661677, 25323354]

約数ペア:

[(1, 25323354), (2, 12661677), (3, 8441118), (6, 4220559), (7, 3617622), (9, 2813706), (14, 1808811), (18, 1406853), (21, 1205874), (27, 937902), (42, 602937), (54, 468951), (63, 401958), (81, 312634), (126, 200979), (137, 184842), (162, 156317), (163, 155358), (189, 133986), (274, 92421), (326, 77679), (378, 66993), (411, 61614), (489, 51786), (567, 44662), (822, 30807), (959, 26406), (978, 25893), (1134, 22331), (1141, 22194), (1233, 20538), (1467, 17262), (1918, 13203), (2282, 11097), (2466, 10269), (2877, 8802), (2934, 8631), (3423, 7398), (3699, 6846), (4401, 5754)]