51211728

素因数分解:

$2^4\times 3^2\times {\mathrm{229}}^1\times {\mathrm{1553}}^1$

素因数の和:1796

約数の個数: 60

約数和(自身を含む): 144040260

約数和(自身を除く): 92828532

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 229, 458, 687, 916, 1374, 1553, 1832, 2061, 2748, 3106, 3664, 4122, 4659, 5496, 6212, 8244, 9318, 10992, 12424, 13977, 16488, 18636, 24848, 27954, 32976, 37272, 55908, 74544, 111816, 223632, 355637, 711274, 1066911, 1422548, 2133822, 2845096, 3200733, 4267644, 5690192, 6401466, 8535288, 12802932, 17070576, 25605864, 51211728]

約数ペア:

[(1, 51211728), (2, 25605864), (3, 17070576), (4, 12802932), (6, 8535288), (8, 6401466), (9, 5690192), (12, 4267644), (16, 3200733), (18, 2845096), (24, 2133822), (36, 1422548), (48, 1066911), (72, 711274), (144, 355637), (229, 223632), (458, 111816), (687, 74544), (916, 55908), (1374, 37272), (1553, 32976), (1832, 27954), (2061, 24848), (2748, 18636), (3106, 16488), (3664, 13977), (4122, 12424), (4659, 10992), (5496, 9318), (6212, 8244)]