71722196

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1913}}^1$

素因数の和:2040

約数の個数: 48

約数和(自身を含む): 156059904

約数和(自身を除く): 84337708

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 103, 182, 206, 364, 412, 721, 1339, 1442, 1913, 2678, 2884, 3826, 5356, 7652, 9373, 13391, 18746, 24869, 26782, 37492, 49738, 53564, 99476, 174083, 197039, 348166, 394078, 696332, 788156, 1379273, 2561507, 2758546, 5123014, 5517092, 10246028, 17930549, 35861098, 71722196]

約数ペア:

[(1, 71722196), (2, 35861098), (4, 17930549), (7, 10246028), (13, 5517092), (14, 5123014), (26, 2758546), (28, 2561507), (52, 1379273), (91, 788156), (103, 696332), (182, 394078), (206, 348166), (364, 197039), (412, 174083), (721, 99476), (1339, 53564), (1442, 49738), (1913, 37492), (2678, 26782), (2884, 24869), (3826, 18746), (5356, 13391), (7652, 9373)]