72539768

素因数分解:

$2^3\times 7^1\times {\mathrm{293}}^1\times {\mathrm{4421}}^1$

素因数の和:4727

約数の個数: 32

約数和(自身を含む): 156008160

約数和(自身を除く): 83468392

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 293, 586, 1172, 2051, 2344, 4102, 4421, 8204, 8842, 16408, 17684, 30947, 35368, 61894, 123788, 247576, 1295353, 2590706, 5181412, 9067471, 10362824, 18134942, 36269884, 72539768]

約数ペア:

[(1, 72539768), (2, 36269884), (4, 18134942), (7, 10362824), (8, 9067471), (14, 5181412), (28, 2590706), (56, 1295353), (293, 247576), (586, 123788), (1172, 61894), (2051, 35368), (2344, 30947), (4102, 17684), (4421, 16408), (8204, 8842)]