68725328

素因数分解:

$2^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{7393}}^1$

素因数の和:7491

約数の個数: 40

約数和(自身を含む): 154031808

約数和(自身を除く): 85306480

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 83, 112, 166, 332, 581, 664, 1162, 1328, 2324, 4648, 7393, 9296, 14786, 29572, 51751, 59144, 103502, 118288, 207004, 414008, 613619, 828016, 1227238, 2454476, 4295333, 4908952, 8590666, 9817904, 17181332, 34362664, 68725328]

約数ペア:

[(1, 68725328), (2, 34362664), (4, 17181332), (7, 9817904), (8, 8590666), (14, 4908952), (16, 4295333), (28, 2454476), (56, 1227238), (83, 828016), (112, 613619), (166, 414008), (332, 207004), (581, 118288), (664, 103502), (1162, 59144), (1328, 51751), (2324, 29572), (4648, 14786), (7393, 9296)]