72135288

素因数分解:

$2^3\times 3^2\times {\mathrm{59}}^1\times {\mathrm{16981}}^1$

素因数の和:17052

約数の個数: 48

約数和(自身を含む): 198689400

約数和(自身を除く): 126554112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 59, 72, 118, 177, 236, 354, 472, 531, 708, 1062, 1416, 2124, 4248, 16981, 33962, 50943, 67924, 101886, 135848, 152829, 203772, 305658, 407544, 611316, 1001879, 1222632, 2003758, 3005637, 4007516, 6011274, 8015032, 9016911, 12022548, 18033822, 24045096, 36067644, 72135288]

約数ペア:

[(1, 72135288), (2, 36067644), (3, 24045096), (4, 18033822), (6, 12022548), (8, 9016911), (9, 8015032), (12, 6011274), (18, 4007516), (24, 3005637), (36, 2003758), (59, 1222632), (72, 1001879), (118, 611316), (177, 407544), (236, 305658), (354, 203772), (472, 152829), (531, 135848), (708, 101886), (1062, 67924), (1416, 50943), (2124, 33962), (4248, 16981)]