77237648

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{130469}}^1$

素因数の和:130514

約数の個数: 20

約数和(自身を含む): 153693660

約数和(自身を除く): 76456012

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 130469, 260938, 521876, 1043752, 2087504, 4827353, 9654706, 19309412, 38618824, 77237648]

約数ペア:

[(1, 77237648), (2, 38618824), (4, 19309412), (8, 9654706), (16, 4827353), (37, 2087504), (74, 1043752), (148, 521876), (296, 260938), (592, 130469)]