72911176

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{2909}}^1$

素因数の和:3169

約数の個数: 32

約数和(自身を含む): 147886200

約数和(自身を除く): 74975024

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 241, 482, 964, 1928, 2909, 3133, 5818, 6266, 11636, 12532, 23272, 25064, 37817, 75634, 151268, 302536, 701069, 1402138, 2804276, 5608552, 9113897, 18227794, 36455588, 72911176]

約数ペア:

[(1, 72911176), (2, 36455588), (4, 18227794), (8, 9113897), (13, 5608552), (26, 2804276), (52, 1402138), (104, 701069), (241, 302536), (482, 151268), (964, 75634), (1928, 37817), (2909, 25064), (3133, 23272), (5818, 12532), (6266, 11636)]