87141472

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{881}}^1$

素因数の和:1183

約数の個数: 48

約数和(自身を含む): 188035344

約数和(自身を除く): 100893872

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 281, 352, 562, 881, 1124, 1762, 2248, 3091, 3524, 4496, 6182, 7048, 8992, 9691, 12364, 14096, 19382, 24728, 28192, 38764, 49456, 77528, 98912, 155056, 247561, 310112, 495122, 990244, 1980488, 2723171, 3960976, 5446342, 7921952, 10892684, 21785368, 43570736, 87141472]

約数ペア:

[(1, 87141472), (2, 43570736), (4, 21785368), (8, 10892684), (11, 7921952), (16, 5446342), (22, 3960976), (32, 2723171), (44, 1980488), (88, 990244), (176, 495122), (281, 310112), (352, 247561), (562, 155056), (881, 98912), (1124, 77528), (1762, 49456), (2248, 38764), (3091, 28192), (3524, 24728), (4496, 19382), (6182, 14096), (7048, 12364), (8992, 9691)]