78545328

素因数分解:

$2^4\times 3^1\times {\mathrm{103}}^1\times {\mathrm{15887}}^1$

素因数の和:16001

約数の個数: 40

約数和(自身を含む): 204891648

約数和(自身を除く): 126346320

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 103, 206, 309, 412, 618, 824, 1236, 1648, 2472, 4944, 15887, 31774, 47661, 63548, 95322, 127096, 190644, 254192, 381288, 762576, 1636361, 3272722, 4909083, 6545444, 9818166, 13090888, 19636332, 26181776, 39272664, 78545328]

約数ペア:

[(1, 78545328), (2, 39272664), (3, 26181776), (4, 19636332), (6, 13090888), (8, 9818166), (12, 6545444), (16, 4909083), (24, 3272722), (48, 1636361), (103, 762576), (206, 381288), (309, 254192), (412, 190644), (618, 127096), (824, 95322), (1236, 63548), (1648, 47661), (2472, 31774), (4944, 15887)]