71279292

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{883}}^1$

素因数の和:959

約数の個数: 72

約数和(自身を含む): 196629888

約数和(自身を除く): 125350596

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 883, 961, 1302, 1766, 1922, 2604, 2649, 2883, 3532, 3844, 5298, 5766, 6181, 6727, 10596, 11532, 12362, 13454, 18543, 20181, 24724, 26908, 27373, 37086, 40362, 54746, 74172, 80724, 82119, 109492, 164238, 191611, 328476, 383222, 574833, 766444, 848563, 1149666, 1697126, 2299332, 2545689, 3394252, 5091378, 5939941, 10182756, 11879882, 17819823, 23759764, 35639646, 71279292]

約数ペア:

[(1, 71279292), (2, 35639646), (3, 23759764), (4, 17819823), (6, 11879882), (7, 10182756), (12, 5939941), (14, 5091378), (21, 3394252), (28, 2545689), (31, 2299332), (42, 1697126), (62, 1149666), (84, 848563), (93, 766444), (124, 574833), (186, 383222), (217, 328476), (372, 191611), (434, 164238), (651, 109492), (868, 82119), (883, 80724), (961, 74172), (1302, 54746), (1766, 40362), (1922, 37086), (2604, 27373), (2649, 26908), (2883, 24724), (3532, 20181), (3844, 18543), (5298, 13454), (5766, 12362), (6181, 11532), (6727, 10596)]