38688636

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{3463}}^1$

素因数の和:3503

約数の個数: 72

約数和(自身を含む): 110570880

約数和(自身を除く): 71882244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 228, 266, 294, 399, 532, 588, 798, 931, 1596, 1862, 2793, 3463, 3724, 5586, 6926, 10389, 11172, 13852, 20778, 24241, 41556, 48482, 65797, 72723, 96964, 131594, 145446, 169687, 197391, 263188, 290892, 339374, 394782, 460579, 509061, 678748, 789564, 921158, 1018122, 1381737, 1842316, 2036244, 2763474, 3224053, 5526948, 6448106, 9672159, 12896212, 19344318, 38688636]

約数ペア:

[(1, 38688636), (2, 19344318), (3, 12896212), (4, 9672159), (6, 6448106), (7, 5526948), (12, 3224053), (14, 2763474), (19, 2036244), (21, 1842316), (28, 1381737), (38, 1018122), (42, 921158), (49, 789564), (57, 678748), (76, 509061), (84, 460579), (98, 394782), (114, 339374), (133, 290892), (147, 263188), (196, 197391), (228, 169687), (266, 145446), (294, 131594), (399, 96964), (532, 72723), (588, 65797), (798, 48482), (931, 41556), (1596, 24241), (1862, 20778), (2793, 13852), (3463, 11172), (3724, 10389), (5586, 6926)]