64180192

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1$

素因数の和:503

約数の個数: 48

約数和(自身を含む): 130394880

約数和(自身を除く): 66214688

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 139, 188, 278, 307, 376, 556, 614, 752, 1112, 1228, 1504, 2224, 2456, 4448, 4912, 6533, 9824, 13066, 14429, 26132, 28858, 42673, 52264, 57716, 85346, 104528, 115432, 170692, 209056, 230864, 341384, 461728, 682768, 1365536, 2005631, 4011262, 8022524, 16045048, 32090096, 64180192]

約数ペア:

[(1, 64180192), (2, 32090096), (4, 16045048), (8, 8022524), (16, 4011262), (32, 2005631), (47, 1365536), (94, 682768), (139, 461728), (188, 341384), (278, 230864), (307, 209056), (376, 170692), (556, 115432), (614, 104528), (752, 85346), (1112, 57716), (1228, 52264), (1504, 42673), (2224, 28858), (2456, 26132), (4448, 14429), (4912, 13066), (6533, 9824)]