71801576

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{509}}^1$

素因数の和:762

約数の個数: 64

約数和(自身を含む): 168912000

約数和(自身を除く): 97110424

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 229, 308, 458, 509, 616, 916, 1018, 1603, 1832, 2036, 2519, 3206, 3563, 4072, 5038, 5599, 6412, 7126, 10076, 11198, 12824, 14252, 17633, 20152, 22396, 28504, 35266, 39193, 44792, 70532, 78386, 116561, 141064, 156772, 233122, 313544, 466244, 815927, 932488, 1282171, 1631854, 2564342, 3263708, 5128684, 6527416, 8975197, 10257368, 17950394, 35900788, 71801576]

約数ペア:

[(1, 71801576), (2, 35900788), (4, 17950394), (7, 10257368), (8, 8975197), (11, 6527416), (14, 5128684), (22, 3263708), (28, 2564342), (44, 1631854), (56, 1282171), (77, 932488), (88, 815927), (154, 466244), (229, 313544), (308, 233122), (458, 156772), (509, 141064), (616, 116561), (916, 78386), (1018, 70532), (1603, 44792), (1832, 39193), (2036, 35266), (2519, 28504), (3206, 22396), (3563, 20152), (4072, 17633), (5038, 14252), (5599, 12824), (6412, 11198), (7126, 10076)]