73878608

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{87121}}^1$

素因数の和:87182

約数の個数: 20

約数和(自身を含む): 145842228

約数和(自身を除く): 71963620

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 87121, 174242, 348484, 696968, 1393936, 4617413, 9234826, 18469652, 36939304, 73878608]

約数ペア:

[(1, 73878608), (2, 36939304), (4, 18469652), (8, 9234826), (16, 4617413), (53, 1393936), (106, 696968), (212, 348484), (424, 174242), (848, 87121)]