56121098

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:195

約数の個数: 64

約数和(自身を含む): 102850560

約数和(自身を除く): 46729462

約数列:

[1, 2, 11, 19, 22, 31, 38, 61, 62, 71, 122, 142, 209, 341, 418, 589, 671, 682, 781, 1159, 1178, 1342, 1349, 1562, 1891, 2201, 2318, 2698, 3782, 4331, 4402, 6479, 8662, 12749, 12958, 14839, 20801, 24211, 25498, 29678, 35929, 41602, 41819, 47641, 48422, 71858, 82289, 83638, 95282, 134261, 164578, 268522, 395219, 460009, 790438, 905179, 920018, 1476871, 1810358, 2550959, 2953742, 5101918, 28060549, 56121098]

約数ペア:

[(1, 56121098), (2, 28060549), (11, 5101918), (19, 2953742), (22, 2550959), (31, 1810358), (38, 1476871), (61, 920018), (62, 905179), (71, 790438), (122, 460009), (142, 395219), (209, 268522), (341, 164578), (418, 134261), (589, 95282), (671, 83638), (682, 82289), (781, 71858), (1159, 48422), (1178, 47641), (1342, 41819), (1349, 41602), (1562, 35929), (1891, 29678), (2201, 25498), (2318, 24211), (2698, 20801), (3782, 14839), (4331, 12958), (4402, 12749), (6479, 8662)]