42816438

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2221}}^1$

素因数の和:2259

約数の個数: 80

約数和(自身を含む): 116148384

約数和(自身を除く): 73331946

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 51, 54, 63, 81, 102, 119, 126, 153, 162, 189, 238, 306, 357, 378, 459, 567, 714, 918, 1071, 1134, 1377, 2142, 2221, 2754, 3213, 4442, 6426, 6663, 9639, 13326, 15547, 19278, 19989, 31094, 37757, 39978, 46641, 59967, 75514, 93282, 113271, 119934, 139923, 179901, 226542, 264299, 279846, 339813, 359802, 419769, 528598, 679626, 792897, 839538, 1019439, 1259307, 1585794, 2038878, 2378691, 2518614, 3058317, 4757382, 6116634, 7136073, 14272146, 21408219, 42816438]

約数ペア:

[(1, 42816438), (2, 21408219), (3, 14272146), (6, 7136073), (7, 6116634), (9, 4757382), (14, 3058317), (17, 2518614), (18, 2378691), (21, 2038878), (27, 1585794), (34, 1259307), (42, 1019439), (51, 839538), (54, 792897), (63, 679626), (81, 528598), (102, 419769), (119, 359802), (126, 339813), (153, 279846), (162, 264299), (189, 226542), (238, 179901), (306, 139923), (357, 119934), (378, 113271), (459, 93282), (567, 75514), (714, 59967), (918, 46641), (1071, 39978), (1134, 37757), (1377, 31094), (2142, 19989), (2221, 19278), (2754, 15547), (3213, 13326), (4442, 9639), (6426, 6663)]