71523984

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{212869}}^1$

素因数の和:212887

約数の個数: 40

約数和(自身を含む): 211167040

約数和(自身を除く): 139643056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 212869, 425738, 638607, 851476, 1277214, 1490083, 1702952, 2554428, 2980166, 3405904, 4470249, 5108856, 5960332, 8940498, 10217712, 11920664, 17880996, 23841328, 35761992, 71523984]

約数ペア:

[(1, 71523984), (2, 35761992), (3, 23841328), (4, 17880996), (6, 11920664), (7, 10217712), (8, 8940498), (12, 5960332), (14, 5108856), (16, 4470249), (21, 3405904), (24, 2980166), (28, 2554428), (42, 1702952), (48, 1490083), (56, 1277214), (84, 851476), (112, 638607), (168, 425738), (336, 212869)]