42161364

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:315

約数の個数: 144

約数和(自身を含む): 131765760

約数和(自身を除く): 89604396

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 49, 54, 62, 63, 84, 93, 98, 108, 124, 126, 147, 186, 189, 196, 217, 252, 257, 279, 294, 372, 378, 434, 441, 514, 558, 588, 651, 756, 771, 837, 868, 882, 1028, 1116, 1302, 1323, 1519, 1542, 1674, 1764, 1799, 1953, 2313, 2604, 2646, 3038, 3084, 3348, 3598, 3906, 4557, 4626, 5292, 5397, 5859, 6076, 6939, 7196, 7812, 7967, 9114, 9252, 10794, 11718, 12593, 13671, 13878, 15934, 16191, 18228, 21588, 23436, 23901, 25186, 27342, 27756, 31868, 32382, 37779, 41013, 47802, 48573, 50372, 54684, 55769, 64764, 71703, 75558, 82026, 95604, 97146, 111538, 113337, 143406, 151116, 164052, 167307, 194292, 215109, 223076, 226674, 286812, 334614, 340011, 390383, 430218, 453348, 501921, 669228, 680022, 780766, 860436, 1003842, 1171149, 1360044, 1505763, 1561532, 2007684, 2342298, 3011526, 3513447, 4684596, 6023052, 7026894, 10540341, 14053788, 21080682, 42161364]

約数ペア:

[(1, 42161364), (2, 21080682), (3, 14053788), (4, 10540341), (6, 7026894), (7, 6023052), (9, 4684596), (12, 3513447), (14, 3011526), (18, 2342298), (21, 2007684), (27, 1561532), (28, 1505763), (31, 1360044), (36, 1171149), (42, 1003842), (49, 860436), (54, 780766), (62, 680022), (63, 669228), (84, 501921), (93, 453348), (98, 430218), (108, 390383), (124, 340011), (126, 334614), (147, 286812), (186, 226674), (189, 223076), (196, 215109), (217, 194292), (252, 167307), (257, 164052), (279, 151116), (294, 143406), (372, 113337), (378, 111538), (434, 97146), (441, 95604), (514, 82026), (558, 75558), (588, 71703), (651, 64764), (756, 55769), (771, 54684), (837, 50372), (868, 48573), (882, 47802), (1028, 41013), (1116, 37779), (1302, 32382), (1323, 31868), (1519, 27756), (1542, 27342), (1674, 25186), (1764, 23901), (1799, 23436), (1953, 21588), (2313, 18228), (2604, 16191), (2646, 15934), (3038, 13878), (3084, 13671), (3348, 12593), (3598, 11718), (3906, 10794), (4557, 9252), (4626, 9114), (5292, 7967), (5397, 7812), (5859, 7196), (6076, 6939)]