172784052

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{773}}^1\times {\mathrm{887}}^1$

素因数の和:1677

約数の個数: 72

約数和(自身を含む): 500363136

約数和(自身を除く): 327579084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 773, 887, 1546, 1774, 2319, 2661, 3092, 3548, 4638, 5322, 5411, 6209, 6957, 7983, 9276, 10644, 10822, 12418, 13914, 15966, 16233, 18627, 21644, 24836, 27828, 31932, 32466, 37254, 48699, 55881, 64932, 74508, 97398, 111762, 194796, 223524, 685651, 1371302, 2056953, 2742604, 4113906, 4799557, 6170859, 8227812, 9599114, 12341718, 14398671, 19198228, 24683436, 28797342, 43196013, 57594684, 86392026, 172784052]

約数ペア:

[(1, 172784052), (2, 86392026), (3, 57594684), (4, 43196013), (6, 28797342), (7, 24683436), (9, 19198228), (12, 14398671), (14, 12341718), (18, 9599114), (21, 8227812), (28, 6170859), (36, 4799557), (42, 4113906), (63, 2742604), (84, 2056953), (126, 1371302), (252, 685651), (773, 223524), (887, 194796), (1546, 111762), (1774, 97398), (2319, 74508), (2661, 64932), (3092, 55881), (3548, 48699), (4638, 37254), (5322, 32466), (5411, 31932), (6209, 27828), (6957, 24836), (7983, 21644), (9276, 18627), (10644, 16233), (10822, 15966), (12418, 13914)]