66834438

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{239}}^1$

素因数の和:497

約数の個数: 64

約数和(自身を含む): 154828800

約数和(自身を除く): 87994362

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 209, 223, 239, 418, 446, 478, 627, 669, 717, 1254, 1338, 1434, 2453, 2629, 4237, 4541, 4906, 5258, 7359, 7887, 8474, 9082, 12711, 13623, 14718, 15774, 25422, 27246, 46607, 49951, 53297, 93214, 99902, 106594, 139821, 149853, 159891, 279642, 299706, 319782, 586267, 1012643, 1172534, 1758801, 2025286, 3037929, 3517602, 6075858, 11139073, 22278146, 33417219, 66834438]

約数ペア:

[(1, 66834438), (2, 33417219), (3, 22278146), (6, 11139073), (11, 6075858), (19, 3517602), (22, 3037929), (33, 2025286), (38, 1758801), (57, 1172534), (66, 1012643), (114, 586267), (209, 319782), (223, 299706), (239, 279642), (418, 159891), (446, 149853), (478, 139821), (627, 106594), (669, 99902), (717, 93214), (1254, 53297), (1338, 49951), (1434, 46607), (2453, 27246), (2629, 25422), (4237, 15774), (4541, 14718), (4906, 13623), (5258, 12711), (7359, 9082), (7887, 8474)]