64633088

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{19421}}^1$

素因数の和:19450

約数の個数: 36

約数和(自身を含む): 138944988

約数和(自身を除く): 74311900

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 19421, 38842, 77684, 155368, 252473, 310736, 504946, 621472, 1009892, 1242944, 2019784, 2485888, 4039568, 4971776, 8079136, 16158272, 32316544, 64633088]

約数ペア:

[(1, 64633088), (2, 32316544), (4, 16158272), (8, 8079136), (13, 4971776), (16, 4039568), (26, 2485888), (32, 2019784), (52, 1242944), (64, 1009892), (104, 621472), (128, 504946), (208, 310736), (256, 252473), (416, 155368), (832, 77684), (1664, 38842), (3328, 19421)]