42971958

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{607}}^1$

素因数の和:663

約数の個数: 80

約数和(自身を含む): 105937920

約数和(自身を除く): 62965962

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 27, 38, 46, 54, 57, 69, 81, 114, 138, 162, 171, 207, 342, 414, 437, 513, 607, 621, 874, 1026, 1214, 1242, 1311, 1539, 1821, 1863, 2622, 3078, 3642, 3726, 3933, 5463, 7866, 10926, 11533, 11799, 13961, 16389, 23066, 23598, 27922, 32778, 34599, 35397, 41883, 49167, 69198, 70794, 83766, 98334, 103797, 125649, 207594, 251298, 265259, 311391, 376947, 530518, 622782, 753894, 795777, 934173, 1130841, 1591554, 1868346, 2261682, 2387331, 4774662, 7161993, 14323986, 21485979, 42971958]

約数ペア:

[(1, 42971958), (2, 21485979), (3, 14323986), (6, 7161993), (9, 4774662), (18, 2387331), (19, 2261682), (23, 1868346), (27, 1591554), (38, 1130841), (46, 934173), (54, 795777), (57, 753894), (69, 622782), (81, 530518), (114, 376947), (138, 311391), (162, 265259), (171, 251298), (207, 207594), (342, 125649), (414, 103797), (437, 98334), (513, 83766), (607, 70794), (621, 69198), (874, 49167), (1026, 41883), (1214, 35397), (1242, 34599), (1311, 32778), (1539, 27922), (1821, 23598), (1863, 23066), (2622, 16389), (3078, 13961), (3642, 11799), (3726, 11533), (3933, 10926), (5463, 7866)]