90442664

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{18503}}^1$

素因数の和:18569

約数の個数: 32

約数和(自身を含む): 186520320

約数和(自身を除く): 96077656

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 188, 376, 611, 1222, 2444, 4888, 18503, 37006, 74012, 148024, 240539, 481078, 869641, 962156, 1739282, 1924312, 3478564, 6957128, 11305333, 22610666, 45221332, 90442664]

約数ペア:

[(1, 90442664), (2, 45221332), (4, 22610666), (8, 11305333), (13, 6957128), (26, 3478564), (47, 1924312), (52, 1739282), (94, 962156), (104, 869641), (188, 481078), (376, 240539), (611, 148024), (1222, 74012), (2444, 37006), (4888, 18503)]