82139708

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{547}}^1$

素因数の和:762

約数の個数: 48

約数和(自身を含む): 170870784

約数和(自身を除く): 88731076

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 173, 217, 346, 434, 547, 692, 868, 1094, 1211, 2188, 2422, 3829, 4844, 5363, 7658, 10726, 15316, 16957, 21452, 33914, 37541, 67828, 75082, 94631, 118699, 150164, 189262, 237398, 378524, 474796, 662417, 1324834, 2649668, 2933561, 5867122, 11734244, 20534927, 41069854, 82139708]

約数ペア:

[(1, 82139708), (2, 41069854), (4, 20534927), (7, 11734244), (14, 5867122), (28, 2933561), (31, 2649668), (62, 1324834), (124, 662417), (173, 474796), (217, 378524), (346, 237398), (434, 189262), (547, 150164), (692, 118699), (868, 94631), (1094, 75082), (1211, 67828), (2188, 37541), (2422, 33914), (3829, 21452), (4844, 16957), (5363, 15316), (7658, 10726)]