68904396

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{911}}^1$

素因数の和:1123

約数の個数: 72

約数和(自身を含む): 191213568

約数和(自身を除く): 122309172

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 191, 198, 382, 396, 573, 764, 911, 1146, 1719, 1822, 2101, 2292, 2733, 3438, 3644, 4202, 5466, 6303, 6876, 8199, 8404, 10021, 10932, 12606, 16398, 18909, 20042, 25212, 30063, 32796, 37818, 40084, 60126, 75636, 90189, 120252, 174001, 180378, 348002, 360756, 522003, 696004, 1044006, 1566009, 1914011, 2088012, 3132018, 3828022, 5742033, 6264036, 7656044, 11484066, 17226099, 22968132, 34452198, 68904396]

約数ペア:

[(1, 68904396), (2, 34452198), (3, 22968132), (4, 17226099), (6, 11484066), (9, 7656044), (11, 6264036), (12, 5742033), (18, 3828022), (22, 3132018), (33, 2088012), (36, 1914011), (44, 1566009), (66, 1044006), (99, 696004), (132, 522003), (191, 360756), (198, 348002), (382, 180378), (396, 174001), (573, 120252), (764, 90189), (911, 75636), (1146, 60126), (1719, 40084), (1822, 37818), (2101, 32796), (2292, 30063), (2733, 25212), (3438, 20042), (3644, 18909), (4202, 16398), (5466, 12606), (6303, 10932), (6876, 10021), (8199, 8404)]