71661464

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1433}}^1$

素因数の和:1512

約数の個数: 64

約数和(自身を含む): 165196800

約数和(自身を除く): 93535336

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 47, 56, 76, 94, 133, 152, 188, 266, 329, 376, 532, 658, 893, 1064, 1316, 1433, 1786, 2632, 2866, 3572, 5732, 6251, 7144, 10031, 11464, 12502, 20062, 25004, 27227, 40124, 50008, 54454, 67351, 80248, 108908, 134702, 190589, 217816, 269404, 381178, 471457, 538808, 762356, 942914, 1279669, 1524712, 1885828, 2559338, 3771656, 5118676, 8957683, 10237352, 17915366, 35830732, 71661464]

約数ペア:

[(1, 71661464), (2, 35830732), (4, 17915366), (7, 10237352), (8, 8957683), (14, 5118676), (19, 3771656), (28, 2559338), (38, 1885828), (47, 1524712), (56, 1279669), (76, 942914), (94, 762356), (133, 538808), (152, 471457), (188, 381178), (266, 269404), (329, 217816), (376, 190589), (532, 134702), (658, 108908), (893, 80248), (1064, 67351), (1316, 54454), (1433, 50008), (1786, 40124), (2632, 27227), (2866, 25004), (3572, 20062), (5732, 12502), (6251, 11464), (7144, 10031)]