71177572

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{619}}^1$

素因数の和:748

約数の個数: 48

約数和(自身を含む): 140616000

約数和(自身を除く): 69438428

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 89, 178, 323, 356, 619, 646, 1238, 1292, 1513, 1691, 2476, 3026, 3382, 6052, 6764, 10523, 11761, 21046, 23522, 28747, 42092, 47044, 55091, 57494, 110182, 114988, 199937, 220364, 399874, 799748, 936547, 1046729, 1873094, 2093458, 3746188, 4186916, 17794393, 35588786, 71177572]

約数ペア:

[(1, 71177572), (2, 35588786), (4, 17794393), (17, 4186916), (19, 3746188), (34, 2093458), (38, 1873094), (68, 1046729), (76, 936547), (89, 799748), (178, 399874), (323, 220364), (356, 199937), (619, 114988), (646, 110182), (1238, 57494), (1292, 55091), (1513, 47044), (1691, 42092), (2476, 28747), (3026, 23522), (3382, 21046), (6052, 11761), (6764, 10523)]