64385884

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 120911616

約数和(自身を除く): 56525732

約数列:

[1, 2, 4, 31, 53, 62, 97, 101, 106, 124, 194, 202, 212, 388, 404, 1643, 3007, 3131, 3286, 5141, 5353, 6014, 6262, 6572, 9797, 10282, 10706, 12028, 12524, 19594, 20564, 21412, 39188, 159371, 165943, 303707, 318742, 331886, 519241, 607414, 637484, 663772, 1038482, 1214828, 2076964, 16096471, 32192942, 64385884]

約数ペア:

[(1, 64385884), (2, 32192942), (4, 16096471), (31, 2076964), (53, 1214828), (62, 1038482), (97, 663772), (101, 637484), (106, 607414), (124, 519241), (194, 331886), (202, 318742), (212, 303707), (388, 165943), (404, 159371), (1643, 39188), (3007, 21412), (3131, 20564), (3286, 19594), (5141, 12524), (5353, 12028), (6014, 10706), (6262, 10282), (6572, 9797)]