89940004

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{6791}}^1$

素因数の和:6856

約数の個数: 48

約数和(自身を含む): 200825856

約数和(自身を除く): 110885852

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 43, 44, 77, 86, 154, 172, 301, 308, 473, 602, 946, 1204, 1892, 3311, 6622, 6791, 13244, 13582, 27164, 47537, 74701, 95074, 149402, 190148, 292013, 298804, 522907, 584026, 1045814, 1168052, 2044091, 2091628, 3212143, 4088182, 6424286, 8176364, 12848572, 22485001, 44970002, 89940004]

約数ペア:

[(1, 89940004), (2, 44970002), (4, 22485001), (7, 12848572), (11, 8176364), (14, 6424286), (22, 4088182), (28, 3212143), (43, 2091628), (44, 2044091), (77, 1168052), (86, 1045814), (154, 584026), (172, 522907), (301, 298804), (308, 292013), (473, 190148), (602, 149402), (946, 95074), (1204, 74701), (1892, 47537), (3311, 27164), (6622, 13582), (6791, 13244)]