61305272

素因数分解:

$2^3\times 7^2\times {\mathrm{43}}^1\times {\mathrm{3637}}^1$

素因数の和:3700

約数の個数: 48

約数和(自身を含む): 136861560

約数和(自身を除く): 75556288

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 49, 56, 86, 98, 172, 196, 301, 344, 392, 602, 1204, 2107, 2408, 3637, 4214, 7274, 8428, 14548, 16856, 25459, 29096, 50918, 101836, 156391, 178213, 203672, 312782, 356426, 625564, 712852, 1094737, 1251128, 1425704, 2189474, 4378948, 7663159, 8757896, 15326318, 30652636, 61305272]

約数ペア:

[(1, 61305272), (2, 30652636), (4, 15326318), (7, 8757896), (8, 7663159), (14, 4378948), (28, 2189474), (43, 1425704), (49, 1251128), (56, 1094737), (86, 712852), (98, 625564), (172, 356426), (196, 312782), (301, 203672), (344, 178213), (392, 156391), (602, 101836), (1204, 50918), (2107, 29096), (2408, 25459), (3637, 16856), (4214, 14548), (7274, 8428)]