72431230

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{8111}}^1$

素因数の和:8184

約数の個数: 32

約数和(自身を含む): 140175360

約数和(自身を除く): 67744130

約数列:

[1, 2, 5, 10, 19, 38, 47, 94, 95, 190, 235, 470, 893, 1786, 4465, 8111, 8930, 16222, 40555, 81110, 154109, 308218, 381217, 762434, 770545, 1541090, 1906085, 3812170, 7243123, 14486246, 36215615, 72431230]

約数ペア:

[(1, 72431230), (2, 36215615), (5, 14486246), (10, 7243123), (19, 3812170), (38, 1906085), (47, 1541090), (94, 770545), (95, 762434), (190, 381217), (235, 308218), (470, 154109), (893, 81110), (1786, 40555), (4465, 16222), (8111, 8930)]