123412968

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{34981}}^1$

素因数の和:35007

約数の個数: 72

約数和(自身を含む): 388824930

約数和(自身を除く): 265411962

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 34981, 69962, 104943, 139924, 209886, 244867, 279848, 314829, 419772, 489734, 629658, 734601, 839544, 979468, 1259316, 1469202, 1714069, 1958936, 2203803, 2518632, 2938404, 3428138, 4407606, 5142207, 5876808, 6856276, 8815212, 10284414, 13712552, 15426621, 17630424, 20568828, 30853242, 41137656, 61706484, 123412968]

約数ペア:

[(1, 123412968), (2, 61706484), (3, 41137656), (4, 30853242), (6, 20568828), (7, 17630424), (8, 15426621), (9, 13712552), (12, 10284414), (14, 8815212), (18, 6856276), (21, 5876808), (24, 5142207), (28, 4407606), (36, 3428138), (42, 2938404), (49, 2518632), (56, 2203803), (63, 1958936), (72, 1714069), (84, 1469202), (98, 1259316), (126, 979468), (147, 839544), (168, 734601), (196, 629658), (252, 489734), (294, 419772), (392, 314829), (441, 279848), (504, 244867), (588, 209886), (882, 139924), (1176, 104943), (1764, 69962), (3528, 34981)]