68974516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{571}}^1$

素因数の和:712

約数の個数: 48

約数和(自身を含む): 137225088

約数和(自身を除く): 68250572

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 101, 202, 299, 404, 571, 598, 1142, 1196, 1313, 2284, 2323, 2626, 4646, 5252, 7423, 9292, 13133, 14846, 26266, 29692, 30199, 52532, 57671, 60398, 115342, 120796, 170729, 230684, 341458, 682916, 749723, 1326433, 1499446, 2652866, 2998892, 5305732, 17243629, 34487258, 68974516]

約数ペア:

[(1, 68974516), (2, 34487258), (4, 17243629), (13, 5305732), (23, 2998892), (26, 2652866), (46, 1499446), (52, 1326433), (92, 749723), (101, 682916), (202, 341458), (299, 230684), (404, 170729), (571, 120796), (598, 115342), (1142, 60398), (1196, 57671), (1313, 52532), (2284, 30199), (2323, 29692), (2626, 26266), (4646, 14846), (5252, 13133), (7423, 9292)]