83943412

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{997}}^1$

素因数の和:1136

約数の個数: 48

約数和(自身を含む): 175264768

約数和(自身を除く): 91321356

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 97, 124, 194, 217, 388, 434, 679, 868, 997, 1358, 1994, 2716, 3007, 3988, 6014, 6979, 12028, 13958, 21049, 27916, 30907, 42098, 61814, 84196, 96709, 123628, 193418, 216349, 386836, 432698, 676963, 865396, 1353926, 2707852, 2997979, 5995958, 11991916, 20985853, 41971706, 83943412]

約数ペア:

[(1, 83943412), (2, 41971706), (4, 20985853), (7, 11991916), (14, 5995958), (28, 2997979), (31, 2707852), (62, 1353926), (97, 865396), (124, 676963), (194, 432698), (217, 386836), (388, 216349), (434, 193418), (679, 123628), (868, 96709), (997, 84196), (1358, 61814), (1994, 42098), (2716, 30907), (3007, 27916), (3988, 21049), (6014, 13958), (6979, 12028)]