78742312

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{16883}}^1$

素因数の和:16953

約数の個数: 32

約数和(自身を含む): 164112480

約数和(自身を除く): 85370168

約数列:

[1, 2, 4, 8, 11, 22, 44, 53, 88, 106, 212, 424, 583, 1166, 2332, 4664, 16883, 33766, 67532, 135064, 185713, 371426, 742852, 894799, 1485704, 1789598, 3579196, 7158392, 9842789, 19685578, 39371156, 78742312]

約数ペア:

[(1, 78742312), (2, 39371156), (4, 19685578), (8, 9842789), (11, 7158392), (22, 3579196), (44, 1789598), (53, 1485704), (88, 894799), (106, 742852), (212, 371426), (424, 185713), (583, 135064), (1166, 67532), (2332, 33766), (4664, 16883)]