74703573

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:399

約数の個数: 64

約数和(自身を含む): 135475200

約数和(自身を除く): 60771627

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 71, 133, 171, 189, 213, 293, 399, 497, 513, 639, 879, 1197, 1349, 1491, 1917, 2051, 2637, 3591, 4047, 4473, 5567, 6153, 7911, 9443, 12141, 13419, 16701, 18459, 20803, 28329, 36423, 38969, 50103, 55377, 62409, 84987, 116907, 145621, 150309, 187227, 254961, 350721, 395257, 436863, 561681, 1052163, 1185771, 1310589, 2766799, 3557313, 3931767, 8300397, 10671939, 24901191, 74703573]

約数ペア:

[(1, 74703573), (3, 24901191), (7, 10671939), (9, 8300397), (19, 3931767), (21, 3557313), (27, 2766799), (57, 1310589), (63, 1185771), (71, 1052163), (133, 561681), (171, 436863), (189, 395257), (213, 350721), (293, 254961), (399, 187227), (497, 150309), (513, 145621), (639, 116907), (879, 84987), (1197, 62409), (1349, 55377), (1491, 50103), (1917, 38969), (2051, 36423), (2637, 28329), (3591, 20803), (4047, 18459), (4473, 16701), (5567, 13419), (6153, 12141), (7911, 9443)]