73970072

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{11839}}^1$

素因数の和:11927

約数の個数: 32

約数和(自身を含む): 153446400

約数和(自身を除く): 79476328

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 142, 284, 568, 781, 1562, 3124, 6248, 11839, 23678, 47356, 94712, 130229, 260458, 520916, 840569, 1041832, 1681138, 3362276, 6724552, 9246259, 18492518, 36985036, 73970072]

約数ペア:

[(1, 73970072), (2, 36985036), (4, 18492518), (8, 9246259), (11, 6724552), (22, 3362276), (44, 1681138), (71, 1041832), (88, 840569), (142, 520916), (284, 260458), (568, 130229), (781, 94712), (1562, 47356), (3124, 23678), (6248, 11839)]