89873396

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{421}}^1\times {\mathrm{643}}^1$

素因数の和:1151

約数の個数: 24

約数和(自身を含む): 159799584

約数和(自身を除く): 69926188

約数列:

[1, 2, 4, 83, 166, 332, 421, 643, 842, 1286, 1684, 2572, 34943, 53369, 69886, 106738, 139772, 213476, 270703, 541406, 1082812, 22468349, 44936698, 89873396]

約数ペア:

[(1, 89873396), (2, 44936698), (4, 22468349), (83, 1082812), (166, 541406), (332, 270703), (421, 213476), (643, 139772), (842, 106738), (1286, 69886), (1684, 53369), (2572, 34943)]