73681328

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{28603}}^1$

素因数の和:28641

約数の個数: 40

約数和(自身を含む): 170251008

約数和(自身を除く): 96569680

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 28603, 57206, 114412, 200221, 228824, 400442, 457648, 657869, 800884, 1315738, 1601768, 2631476, 3203536, 4605083, 5262952, 9210166, 10525904, 18420332, 36840664, 73681328]

約数ペア:

[(1, 73681328), (2, 36840664), (4, 18420332), (7, 10525904), (8, 9210166), (14, 5262952), (16, 4605083), (23, 3203536), (28, 2631476), (46, 1601768), (56, 1315738), (92, 800884), (112, 657869), (161, 457648), (184, 400442), (322, 228824), (368, 200221), (644, 114412), (1288, 57206), (2576, 28603)]