72306190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{1831}}^1$

素因数の和:2208

約数の個数: 32

約数和(自身を含む): 142456320

約数和(自身を除く): 70150130

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 359, 718, 1795, 1831, 3590, 3662, 3949, 7898, 9155, 18310, 19745, 20141, 39490, 40282, 100705, 201410, 657329, 1314658, 3286645, 6573290, 7230619, 14461238, 36153095, 72306190]

約数ペア:

[(1, 72306190), (2, 36153095), (5, 14461238), (10, 7230619), (11, 6573290), (22, 3286645), (55, 1314658), (110, 657329), (359, 201410), (718, 100705), (1795, 40282), (1831, 39490), (3590, 20141), (3662, 19745), (3949, 18310), (7898, 9155)]