56459108

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{491}}^1$

素因数の和:620

約数の個数: 48

約数和(自身を含む): 111585600

約数和(自身を除く): 55126492

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 89, 178, 323, 356, 491, 646, 982, 1292, 1513, 1691, 1964, 3026, 3382, 6052, 6764, 8347, 9329, 16694, 18658, 28747, 33388, 37316, 43699, 57494, 87398, 114988, 158593, 174796, 317186, 634372, 742883, 830281, 1485766, 1660562, 2971532, 3321124, 14114777, 28229554, 56459108]

約数ペア:

[(1, 56459108), (2, 28229554), (4, 14114777), (17, 3321124), (19, 2971532), (34, 1660562), (38, 1485766), (68, 830281), (76, 742883), (89, 634372), (178, 317186), (323, 174796), (356, 158593), (491, 114988), (646, 87398), (982, 57494), (1292, 43699), (1513, 37316), (1691, 33388), (1964, 28747), (3026, 18658), (3382, 16694), (6052, 9329), (6764, 8347)]