81723998

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{4561}}^1$

素因数の和:4628

約数の個数: 24

約数和(自身を含む): 134451264

約数和(自身を除く): 52727266

約数列:

[1, 2, 17, 31, 34, 62, 289, 527, 578, 1054, 4561, 8959, 9122, 17918, 77537, 141391, 155074, 282782, 1318129, 2403647, 2636258, 4807294, 40861999, 81723998]

約数ペア:

[(1, 81723998), (2, 40861999), (17, 4807294), (31, 2636258), (34, 2403647), (62, 1318129), (289, 282782), (527, 155074), (578, 141391), (1054, 77537), (4561, 17918), (8959, 9122)]