51517088

素因数分解:

$2^5\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2371}}^1$

素因数の和:2485

約数の個数: 48

約数和(自身を含む): 117157824

約数和(自身を除く): 65640736

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 97, 112, 194, 224, 388, 679, 776, 1358, 1552, 2371, 2716, 3104, 4742, 5432, 9484, 10864, 16597, 18968, 21728, 33194, 37936, 66388, 75872, 132776, 229987, 265552, 459974, 531104, 919948, 1609909, 1839896, 3219818, 3679792, 6439636, 7359584, 12879272, 25758544, 51517088]

約数ペア:

[(1, 51517088), (2, 25758544), (4, 12879272), (7, 7359584), (8, 6439636), (14, 3679792), (16, 3219818), (28, 1839896), (32, 1609909), (56, 919948), (97, 531104), (112, 459974), (194, 265552), (224, 229987), (388, 132776), (679, 75872), (776, 66388), (1358, 37936), (1552, 33194), (2371, 21728), (2716, 18968), (3104, 16597), (4742, 10864), (5432, 9484)]