61494784

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{9239}}^1$

素因数の和:9270

約数の個数: 40

約数和(自身を含む): 132335280

約数和(自身を除く): 70840496

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 9239, 18478, 36956, 73912, 120107, 147824, 240214, 295648, 480428, 591296, 960856, 1182592, 1921712, 2365184, 3843424, 4730368, 7686848, 15373696, 30747392, 61494784]

約数ペア:

[(1, 61494784), (2, 30747392), (4, 15373696), (8, 7686848), (13, 4730368), (16, 3843424), (26, 2365184), (32, 1921712), (52, 1182592), (64, 960856), (104, 591296), (128, 480428), (208, 295648), (256, 240214), (416, 147824), (512, 120107), (832, 73912), (1664, 36956), (3328, 18478), (6656, 9239)]