73869328

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{2711}}^1$

素因数の和:2863

約数の個数: 40

約数和(自身を含む): 155365056

約数和(自身を除く): 81495728

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 131, 208, 262, 524, 1048, 1703, 2096, 2711, 3406, 5422, 6812, 10844, 13624, 21688, 27248, 35243, 43376, 70486, 140972, 281944, 355141, 563888, 710282, 1420564, 2841128, 4616833, 5682256, 9233666, 18467332, 36934664, 73869328]

約数ペア:

[(1, 73869328), (2, 36934664), (4, 18467332), (8, 9233666), (13, 5682256), (16, 4616833), (26, 2841128), (52, 1420564), (104, 710282), (131, 563888), (208, 355141), (262, 281944), (524, 140972), (1048, 70486), (1703, 43376), (2096, 35243), (2711, 27248), (3406, 21688), (5422, 13624), (6812, 10844)]