71874738

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1697}}^1$

素因数の和:1899

約数の個数: 48

約数和(自身を含む): 168733656

約数和(自身を除く): 96858918

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 181, 234, 362, 543, 1086, 1629, 1697, 2353, 3258, 3394, 4706, 5091, 7059, 10182, 14118, 15273, 21177, 22061, 30546, 42354, 44122, 66183, 132366, 198549, 307157, 397098, 614314, 921471, 1842942, 2764413, 3993041, 5528826, 7986082, 11979123, 23958246, 35937369, 71874738]

約数ペア:

[(1, 71874738), (2, 35937369), (3, 23958246), (6, 11979123), (9, 7986082), (13, 5528826), (18, 3993041), (26, 2764413), (39, 1842942), (78, 921471), (117, 614314), (181, 397098), (234, 307157), (362, 198549), (543, 132366), (1086, 66183), (1629, 44122), (1697, 42354), (2353, 30546), (3258, 22061), (3394, 21177), (4706, 15273), (5091, 14118), (7059, 10182)]