78756304

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{8443}}^1$

素因数の和:8515

約数の個数: 40

約数和(自身を含む): 169623072

約数和(自身を除く): 90866768

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 53, 88, 106, 176, 212, 424, 583, 848, 1166, 2332, 4664, 8443, 9328, 16886, 33772, 67544, 92873, 135088, 185746, 371492, 447479, 742984, 894958, 1485968, 1789916, 3579832, 4922269, 7159664, 9844538, 19689076, 39378152, 78756304]

約数ペア:

[(1, 78756304), (2, 39378152), (4, 19689076), (8, 9844538), (11, 7159664), (16, 4922269), (22, 3579832), (44, 1789916), (53, 1485968), (88, 894958), (106, 742984), (176, 447479), (212, 371492), (424, 185746), (583, 135088), (848, 92873), (1166, 67544), (2332, 33772), (4664, 16886), (8443, 9328)]