47447764

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:345

約数の個数: 72

約数和(自身を含む): 105923328

約数和(自身を除く): 58475564

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 52, 74, 91, 148, 169, 182, 259, 271, 338, 364, 481, 518, 542, 676, 962, 1036, 1084, 1183, 1897, 1924, 2366, 3367, 3523, 3794, 4732, 6253, 6734, 7046, 7588, 10027, 12506, 13468, 14092, 20054, 24661, 25012, 40108, 43771, 45799, 49322, 70189, 87542, 91598, 98644, 130351, 140378, 175084, 183196, 260702, 280756, 320593, 521404, 641186, 912457, 1282372, 1694563, 1824914, 3389126, 3649828, 6778252, 11861941, 23723882, 47447764]

約数ペア:

[(1, 47447764), (2, 23723882), (4, 11861941), (7, 6778252), (13, 3649828), (14, 3389126), (26, 1824914), (28, 1694563), (37, 1282372), (52, 912457), (74, 641186), (91, 521404), (148, 320593), (169, 280756), (182, 260702), (259, 183196), (271, 175084), (338, 140378), (364, 130351), (481, 98644), (518, 91598), (542, 87542), (676, 70189), (962, 49322), (1036, 45799), (1084, 43771), (1183, 40108), (1897, 25012), (1924, 24661), (2366, 20054), (3367, 14092), (3523, 13468), (3794, 12506), (4732, 10027), (6253, 7588), (6734, 7046)]