51149826

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1487}}^1$

素因数の和:1525

約数の個数: 96

約数和(自身を含む): 142490880

約数和(自身を除く): 91341054

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 49, 54, 63, 78, 91, 98, 117, 126, 147, 182, 189, 234, 273, 294, 351, 378, 441, 546, 637, 702, 819, 882, 1274, 1323, 1487, 1638, 1911, 2457, 2646, 2974, 3822, 4461, 4914, 5733, 8922, 10409, 11466, 13383, 17199, 19331, 20818, 26766, 31227, 34398, 38662, 40149, 57993, 62454, 72863, 80298, 93681, 115986, 135317, 145726, 173979, 187362, 218589, 270634, 281043, 347958, 405951, 437178, 521937, 562086, 655767, 811902, 947219, 1043874, 1217853, 1311534, 1894438, 1967301, 2435706, 2841657, 3653559, 3934602, 5683314, 7307118, 8524971, 17049942, 25574913, 51149826]

約数ペア:

[(1, 51149826), (2, 25574913), (3, 17049942), (6, 8524971), (7, 7307118), (9, 5683314), (13, 3934602), (14, 3653559), (18, 2841657), (21, 2435706), (26, 1967301), (27, 1894438), (39, 1311534), (42, 1217853), (49, 1043874), (54, 947219), (63, 811902), (78, 655767), (91, 562086), (98, 521937), (117, 437178), (126, 405951), (147, 347958), (182, 281043), (189, 270634), (234, 218589), (273, 187362), (294, 173979), (351, 145726), (378, 135317), (441, 115986), (546, 93681), (637, 80298), (702, 72863), (819, 62454), (882, 57993), (1274, 40149), (1323, 38662), (1487, 34398), (1638, 31227), (1911, 26766), (2457, 20818), (2646, 19331), (2974, 17199), (3822, 13383), (4461, 11466), (4914, 10409), (5733, 8922)]