71399344

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{120607}}^1$

素因数の和:120652

約数の個数: 20

約数和(自身を含む): 142076224

約数和(自身を除く): 70676880

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 120607, 241214, 482428, 964856, 1929712, 4462459, 8924918, 17849836, 35699672, 71399344]

約数ペア:

[(1, 71399344), (2, 35699672), (4, 17849836), (8, 8924918), (16, 4462459), (37, 1929712), (74, 964856), (148, 482428), (296, 241214), (592, 120607)]