51045016

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1$

素因数の和:412

約数の個数: 64

約数和(自身を含む): 111780000

約数和(自身を除く): 60734984

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 149, 187, 229, 298, 374, 458, 596, 748, 916, 1192, 1496, 1639, 1832, 2519, 2533, 3278, 3893, 5038, 5066, 6556, 7786, 10076, 10132, 13112, 15572, 20152, 20264, 27863, 31144, 34121, 42823, 55726, 68242, 85646, 111452, 136484, 171292, 222904, 272968, 342584, 375331, 580057, 750662, 1160114, 1501324, 2320228, 3002648, 4640456, 6380627, 12761254, 25522508, 51045016]

約数ペア:

[(1, 51045016), (2, 25522508), (4, 12761254), (8, 6380627), (11, 4640456), (17, 3002648), (22, 2320228), (34, 1501324), (44, 1160114), (68, 750662), (88, 580057), (136, 375331), (149, 342584), (187, 272968), (229, 222904), (298, 171292), (374, 136484), (458, 111452), (596, 85646), (748, 68242), (916, 55726), (1192, 42823), (1496, 34121), (1639, 31144), (1832, 27863), (2519, 20264), (2533, 20152), (3278, 15572), (3893, 13112), (5038, 10132), (5066, 10076), (6556, 7786)]