53980472

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{74149}}^1$

素因数の和:74175

約数の個数: 32

約数和(自身を含む): 124572000

約数和(自身を除く): 70591528

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 74149, 148298, 296596, 519043, 593192, 963937, 1038086, 1927874, 2076172, 3855748, 4152344, 6747559, 7711496, 13495118, 26990236, 53980472]

約数ペア:

[(1, 53980472), (2, 26990236), (4, 13495118), (7, 7711496), (8, 6747559), (13, 4152344), (14, 3855748), (26, 2076172), (28, 1927874), (52, 1038086), (56, 963937), (91, 593192), (104, 519043), (182, 296596), (364, 148298), (728, 74149)]