71454258

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{18637}}^1$

素因数の和:18719

約数の個数: 32

約数和(自身を含む): 161032320

約数和(自身を除く): 89578062

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 3834, 18637, 37274, 55911, 111822, 167733, 335466, 503199, 1006398, 1323227, 2646454, 3969681, 7939362, 11909043, 23818086, 35727129, 71454258]

約数ペア:

[(1, 71454258), (2, 35727129), (3, 23818086), (6, 11909043), (9, 7939362), (18, 3969681), (27, 2646454), (54, 1323227), (71, 1006398), (142, 503199), (213, 335466), (426, 167733), (639, 111822), (1278, 55911), (1917, 37274), (3834, 18637)]