55339664

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{181}}^1\times {\mathrm{197}}^1$

素因数の和:483

約数の個数: 40

約数和(自身を含む): 109477368

約数和(自身を除く): 54137704

約数列:

[1, 2, 4, 8, 16, 97, 181, 194, 197, 362, 388, 394, 724, 776, 788, 1448, 1552, 1576, 2896, 3152, 17557, 19109, 35114, 35657, 38218, 70228, 71314, 76436, 140456, 142628, 152872, 280912, 285256, 305744, 570512, 3458729, 6917458, 13834916, 27669832, 55339664]

約数ペア:

[(1, 55339664), (2, 27669832), (4, 13834916), (8, 6917458), (16, 3458729), (97, 570512), (181, 305744), (194, 285256), (197, 280912), (362, 152872), (388, 142628), (394, 140456), (724, 76436), (776, 71314), (788, 70228), (1448, 38218), (1552, 35657), (1576, 35114), (2896, 19109), (3152, 17557)]