74002131

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{293}}^1$

素因数の和:536

約数の個数: 48

約数和(自身を含む): 129642240

約数和(自身を除く): 55640109

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 211, 293, 399, 633, 879, 1197, 1477, 1899, 2051, 2637, 4009, 4431, 5567, 6153, 12027, 13293, 16701, 18459, 28063, 36081, 38969, 50103, 61823, 84189, 116907, 185469, 252567, 350721, 432761, 556407, 1174637, 1298283, 3523911, 3894849, 8222459, 10571733, 24667377, 74002131]

約数ペア:

[(1, 74002131), (3, 24667377), (7, 10571733), (9, 8222459), (19, 3894849), (21, 3523911), (57, 1298283), (63, 1174637), (133, 556407), (171, 432761), (211, 350721), (293, 252567), (399, 185469), (633, 116907), (879, 84189), (1197, 61823), (1477, 50103), (1899, 38969), (2051, 36081), (2637, 28063), (4009, 18459), (4431, 16701), (5567, 13293), (6153, 12027)]