8981532

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1229}}^1$

素因数の和:1275

約数の個数: 72

約数和(自身を含む): 26863200

約数和(自身を除く): 17881668

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 348, 406, 522, 609, 812, 1044, 1218, 1229, 1827, 2436, 2458, 3654, 3687, 4916, 7308, 7374, 8603, 11061, 14748, 17206, 22122, 25809, 34412, 35641, 44244, 51618, 71282, 77427, 103236, 106923, 142564, 154854, 213846, 249487, 309708, 320769, 427692, 498974, 641538, 748461, 997948, 1283076, 1496922, 2245383, 2993844, 4490766, 8981532]

約数ペア:

[(1, 8981532), (2, 4490766), (3, 2993844), (4, 2245383), (6, 1496922), (7, 1283076), (9, 997948), (12, 748461), (14, 641538), (18, 498974), (21, 427692), (28, 320769), (29, 309708), (36, 249487), (42, 213846), (58, 154854), (63, 142564), (84, 106923), (87, 103236), (116, 77427), (126, 71282), (174, 51618), (203, 44244), (252, 35641), (261, 34412), (348, 25809), (406, 22122), (522, 17206), (609, 14748), (812, 11061), (1044, 8603), (1218, 7374), (1229, 7308), (1827, 4916), (2436, 3687), (2458, 3654)]