64934128

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:294

約数の個数: 80

約数和(自身を含む): 149712640

約数和(自身を除く): 84778512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 97, 112, 139, 172, 194, 278, 301, 344, 388, 556, 602, 679, 688, 776, 973, 1112, 1204, 1358, 1552, 1946, 2224, 2408, 2716, 3892, 4171, 4816, 5432, 5977, 7784, 8342, 10864, 11954, 13483, 15568, 16684, 23908, 26966, 29197, 33368, 41839, 47816, 53932, 58394, 66736, 83678, 94381, 95632, 107864, 116788, 167356, 188762, 215728, 233576, 334712, 377524, 467152, 579769, 669424, 755048, 1159538, 1510096, 2319076, 4058383, 4638152, 8116766, 9276304, 16233532, 32467064, 64934128]

約数ペア:

[(1, 64934128), (2, 32467064), (4, 16233532), (7, 9276304), (8, 8116766), (14, 4638152), (16, 4058383), (28, 2319076), (43, 1510096), (56, 1159538), (86, 755048), (97, 669424), (112, 579769), (139, 467152), (172, 377524), (194, 334712), (278, 233576), (301, 215728), (344, 188762), (388, 167356), (556, 116788), (602, 107864), (679, 95632), (688, 94381), (776, 83678), (973, 66736), (1112, 58394), (1204, 53932), (1358, 47816), (1552, 41839), (1946, 33368), (2224, 29197), (2408, 26966), (2716, 23908), (3892, 16684), (4171, 15568), (4816, 13483), (5432, 11954), (5977, 10864), (7784, 8342)]