12742308

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:237

約数の個数: 72

約数和(自身を含む): 33710040

約数和(自身を除く): 20967732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 89, 97, 123, 164, 178, 194, 246, 267, 291, 356, 369, 388, 492, 534, 582, 738, 801, 873, 1068, 1164, 1476, 1602, 1746, 3204, 3492, 3649, 3977, 7298, 7954, 8633, 10947, 11931, 14596, 15908, 17266, 21894, 23862, 25899, 32841, 34532, 35793, 43788, 47724, 51798, 65682, 71586, 77697, 103596, 131364, 143172, 155394, 310788, 353953, 707906, 1061859, 1415812, 2123718, 3185577, 4247436, 6371154, 12742308]

約数ペア:

[(1, 12742308), (2, 6371154), (3, 4247436), (4, 3185577), (6, 2123718), (9, 1415812), (12, 1061859), (18, 707906), (36, 353953), (41, 310788), (82, 155394), (89, 143172), (97, 131364), (123, 103596), (164, 77697), (178, 71586), (194, 65682), (246, 51798), (267, 47724), (291, 43788), (356, 35793), (369, 34532), (388, 32841), (492, 25899), (534, 23862), (582, 21894), (738, 17266), (801, 15908), (873, 14596), (1068, 11931), (1164, 10947), (1476, 8633), (1602, 7954), (1746, 7298), (3204, 3977), (3492, 3649)]