72711926

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{701}}^1$

素因数の和:980

約数の個数: 32

約数和(自身を含む): 129392640

約数和(自身を除く): 56680714

約数列:

[1, 2, 7, 14, 31, 62, 217, 239, 434, 478, 701, 1402, 1673, 3346, 4907, 7409, 9814, 14818, 21731, 43462, 51863, 103726, 152117, 167539, 304234, 335078, 1172773, 2345546, 5193709, 10387418, 36355963, 72711926]

約数ペア:

[(1, 72711926), (2, 36355963), (7, 10387418), (14, 5193709), (31, 2345546), (62, 1172773), (217, 335078), (239, 304234), (434, 167539), (478, 152117), (701, 103726), (1402, 51863), (1673, 43462), (3346, 21731), (4907, 14818), (7409, 9814)]