8431992

素因数分解:

$2^3\times 3^3\times {\mathrm{103}}^1\times {\mathrm{379}}^1$

素因数の和:497

約数の個数: 64

約数和(自身を含む): 23712000

約数和(自身を除く): 15280008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 103, 108, 206, 216, 309, 379, 412, 618, 758, 824, 927, 1137, 1236, 1516, 1854, 2274, 2472, 2781, 3032, 3411, 3708, 4548, 5562, 6822, 7416, 9096, 10233, 11124, 13644, 20466, 22248, 27288, 39037, 40932, 78074, 81864, 117111, 156148, 234222, 312296, 351333, 468444, 702666, 936888, 1053999, 1405332, 2107998, 2810664, 4215996, 8431992]

約数ペア:

[(1, 8431992), (2, 4215996), (3, 2810664), (4, 2107998), (6, 1405332), (8, 1053999), (9, 936888), (12, 702666), (18, 468444), (24, 351333), (27, 312296), (36, 234222), (54, 156148), (72, 117111), (103, 81864), (108, 78074), (206, 40932), (216, 39037), (309, 27288), (379, 22248), (412, 20466), (618, 13644), (758, 11124), (824, 10233), (927, 9096), (1137, 7416), (1236, 6822), (1516, 5562), (1854, 4548), (2274, 3708), (2472, 3411), (2781, 3032)]