79880864

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^2$

素因数の和:310

約数の個数: 72

約数和(自身を含む): 190582560

約数和(自身を除く): 110701696

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 137, 152, 224, 266, 274, 304, 532, 548, 608, 959, 1064, 1096, 1918, 2128, 2192, 2603, 3836, 4256, 4384, 5206, 7672, 10412, 15344, 18221, 18769, 20824, 30688, 36442, 37538, 41648, 72884, 75076, 83296, 131383, 145768, 150152, 262766, 291536, 300304, 356611, 525532, 583072, 600608, 713222, 1051064, 1426444, 2102128, 2496277, 2852888, 4204256, 4992554, 5705776, 9985108, 11411552, 19970216, 39940432, 79880864]

約数ペア:

[(1, 79880864), (2, 39940432), (4, 19970216), (7, 11411552), (8, 9985108), (14, 5705776), (16, 4992554), (19, 4204256), (28, 2852888), (32, 2496277), (38, 2102128), (56, 1426444), (76, 1051064), (112, 713222), (133, 600608), (137, 583072), (152, 525532), (224, 356611), (266, 300304), (274, 291536), (304, 262766), (532, 150152), (548, 145768), (608, 131383), (959, 83296), (1064, 75076), (1096, 72884), (1918, 41648), (2128, 37538), (2192, 36442), (2603, 30688), (3836, 20824), (4256, 18769), (4384, 18221), (5206, 15344), (7672, 10412)]