66017646

素因数分解:

$2^1\times 3^3\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:406

約数の個数: 64

約数和(自身を含む): 151580160

約数和(自身を除く): 85562514

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 71, 134, 142, 201, 213, 257, 402, 426, 514, 603, 639, 771, 1206, 1278, 1542, 1809, 1917, 2313, 3618, 3834, 4626, 4757, 6939, 9514, 13878, 14271, 17219, 18247, 28542, 34438, 36494, 42813, 51657, 54741, 85626, 103314, 109482, 128439, 154971, 164223, 256878, 309942, 328446, 464913, 492669, 929826, 985338, 1222549, 2445098, 3667647, 7335294, 11002941, 22005882, 33008823, 66017646]

約数ペア:

[(1, 66017646), (2, 33008823), (3, 22005882), (6, 11002941), (9, 7335294), (18, 3667647), (27, 2445098), (54, 1222549), (67, 985338), (71, 929826), (134, 492669), (142, 464913), (201, 328446), (213, 309942), (257, 256878), (402, 164223), (426, 154971), (514, 128439), (603, 109482), (639, 103314), (771, 85626), (1206, 54741), (1278, 51657), (1542, 42813), (1809, 36494), (1917, 34438), (2313, 28542), (3618, 18247), (3834, 17219), (4626, 14271), (4757, 13878), (6939, 9514)]