51426396

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:304

約数の個数: 144

約数和(自身を含む): 159344640

約数和(自身を除く): 107918244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 31, 36, 42, 58, 62, 63, 84, 87, 93, 116, 124, 126, 174, 186, 203, 217, 227, 252, 261, 279, 348, 372, 406, 434, 454, 522, 558, 609, 651, 681, 812, 868, 899, 908, 1044, 1116, 1218, 1302, 1362, 1589, 1798, 1827, 1953, 2043, 2436, 2604, 2697, 2724, 3178, 3596, 3654, 3906, 4086, 4767, 5394, 6293, 6356, 6583, 7037, 7308, 7812, 8091, 8172, 9534, 10788, 12586, 13166, 14074, 14301, 16182, 18879, 19068, 19749, 21111, 25172, 26332, 28148, 28602, 32364, 37758, 39498, 42222, 46081, 49259, 56637, 57204, 59247, 63333, 75516, 78996, 84444, 92162, 98518, 113274, 118494, 126666, 138243, 147777, 184324, 197036, 204073, 226548, 236988, 253332, 276486, 295554, 408146, 414729, 443331, 552972, 591108, 612219, 816292, 829458, 886662, 1224438, 1428511, 1658916, 1773324, 1836657, 2448876, 2857022, 3673314, 4285533, 5714044, 7346628, 8571066, 12856599, 17142132, 25713198, 51426396]

約数ペア:

[(1, 51426396), (2, 25713198), (3, 17142132), (4, 12856599), (6, 8571066), (7, 7346628), (9, 5714044), (12, 4285533), (14, 3673314), (18, 2857022), (21, 2448876), (28, 1836657), (29, 1773324), (31, 1658916), (36, 1428511), (42, 1224438), (58, 886662), (62, 829458), (63, 816292), (84, 612219), (87, 591108), (93, 552972), (116, 443331), (124, 414729), (126, 408146), (174, 295554), (186, 276486), (203, 253332), (217, 236988), (227, 226548), (252, 204073), (261, 197036), (279, 184324), (348, 147777), (372, 138243), (406, 126666), (434, 118494), (454, 113274), (522, 98518), (558, 92162), (609, 84444), (651, 78996), (681, 75516), (812, 63333), (868, 59247), (899, 57204), (908, 56637), (1044, 49259), (1116, 46081), (1218, 42222), (1302, 39498), (1362, 37758), (1589, 32364), (1798, 28602), (1827, 28148), (1953, 26332), (2043, 25172), (2436, 21111), (2604, 19749), (2697, 19068), (2724, 18879), (3178, 16182), (3596, 14301), (3654, 14074), (3906, 13166), (4086, 12586), (4767, 10788), (5394, 9534), (6293, 8172), (6356, 8091), (6583, 7812), (7037, 7308)]