90297172

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{4523}}^1$

素因数の和:4588

約数の個数: 48

約数和(自身を含む): 194568192

約数和(自身を除く): 104271020

約数列:

[1, 2, 4, 7, 14, 23, 28, 31, 46, 62, 92, 124, 161, 217, 322, 434, 644, 713, 868, 1426, 2852, 4523, 4991, 9046, 9982, 18092, 19964, 31661, 63322, 104029, 126644, 140213, 208058, 280426, 416116, 560852, 728203, 981491, 1456406, 1962982, 2912812, 3224899, 3925964, 6449798, 12899596, 22574293, 45148586, 90297172]

約数ペア:

[(1, 90297172), (2, 45148586), (4, 22574293), (7, 12899596), (14, 6449798), (23, 3925964), (28, 3224899), (31, 2912812), (46, 1962982), (62, 1456406), (92, 981491), (124, 728203), (161, 560852), (217, 416116), (322, 280426), (434, 208058), (644, 140213), (713, 126644), (868, 104029), (1426, 63322), (2852, 31661), (4523, 19964), (4991, 18092), (9046, 9982)]