66312736

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15581}}^1$

素因数の和:15617

約数の個数: 48

約数和(自身を含む): 157066560

約数和(自身を除く): 90753824

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 15581, 31162, 62324, 109067, 124648, 218134, 249296, 296039, 436268, 498592, 592078, 872536, 1184156, 1745072, 2072273, 2368312, 3490144, 4144546, 4736624, 8289092, 9473248, 16578184, 33156368, 66312736]

約数ペア:

[(1, 66312736), (2, 33156368), (4, 16578184), (7, 9473248), (8, 8289092), (14, 4736624), (16, 4144546), (19, 3490144), (28, 2368312), (32, 2072273), (38, 1745072), (56, 1184156), (76, 872536), (112, 592078), (133, 498592), (152, 436268), (224, 296039), (266, 249296), (304, 218134), (532, 124648), (608, 109067), (1064, 62324), (2128, 31162), (4256, 15581)]