42991884

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:261

約数の個数: 120

約数和(自身を含む): 123797520

約数和(自身を除く): 80805636

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 59, 78, 81, 108, 117, 118, 156, 162, 173, 177, 234, 236, 324, 346, 351, 354, 468, 519, 531, 692, 702, 708, 767, 1038, 1053, 1062, 1404, 1534, 1557, 1593, 2076, 2106, 2124, 2249, 2301, 3068, 3114, 3186, 4212, 4498, 4602, 4671, 4779, 6228, 6372, 6747, 6903, 8996, 9204, 9342, 9558, 10207, 13494, 13806, 14013, 18684, 19116, 20241, 20414, 20709, 26988, 27612, 28026, 30621, 40482, 40828, 41418, 56052, 60723, 61242, 62127, 80964, 82836, 91863, 121446, 122484, 124254, 132691, 182169, 183726, 242892, 248508, 265382, 275589, 364338, 367452, 398073, 530764, 551178, 728676, 796146, 826767, 1102356, 1194219, 1592292, 1653534, 2388438, 3307068, 3582657, 4776876, 7165314, 10747971, 14330628, 21495942, 42991884]

約数ペア:

[(1, 42991884), (2, 21495942), (3, 14330628), (4, 10747971), (6, 7165314), (9, 4776876), (12, 3582657), (13, 3307068), (18, 2388438), (26, 1653534), (27, 1592292), (36, 1194219), (39, 1102356), (52, 826767), (54, 796146), (59, 728676), (78, 551178), (81, 530764), (108, 398073), (117, 367452), (118, 364338), (156, 275589), (162, 265382), (173, 248508), (177, 242892), (234, 183726), (236, 182169), (324, 132691), (346, 124254), (351, 122484), (354, 121446), (468, 91863), (519, 82836), (531, 80964), (692, 62127), (702, 61242), (708, 60723), (767, 56052), (1038, 41418), (1053, 40828), (1062, 40482), (1404, 30621), (1534, 28026), (1557, 27612), (1593, 26988), (2076, 20709), (2106, 20414), (2124, 20241), (2249, 19116), (2301, 18684), (3068, 14013), (3114, 13806), (3186, 13494), (4212, 10207), (4498, 9558), (4602, 9342), (4671, 9204), (4779, 8996), (6228, 6903), (6372, 6747)]