7661836

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:159

約数の個数: 72

約数和(自身を含む): 17517696

約数和(自身を除く): 9855860

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 49, 52, 62, 91, 97, 98, 124, 182, 194, 196, 217, 364, 388, 403, 434, 637, 679, 806, 868, 1261, 1274, 1358, 1519, 1612, 2522, 2548, 2716, 2821, 3007, 3038, 4753, 5044, 5642, 6014, 6076, 8827, 9506, 11284, 12028, 17654, 19012, 19747, 21049, 35308, 39091, 39494, 42098, 61789, 78182, 78988, 84196, 123578, 147343, 156364, 247156, 273637, 294686, 547274, 589372, 1094548, 1915459, 3830918, 7661836]

約数ペア:

[(1, 7661836), (2, 3830918), (4, 1915459), (7, 1094548), (13, 589372), (14, 547274), (26, 294686), (28, 273637), (31, 247156), (49, 156364), (52, 147343), (62, 123578), (91, 84196), (97, 78988), (98, 78182), (124, 61789), (182, 42098), (194, 39494), (196, 39091), (217, 35308), (364, 21049), (388, 19747), (403, 19012), (434, 17654), (637, 12028), (679, 11284), (806, 9506), (868, 8827), (1261, 6076), (1274, 6014), (1358, 5642), (1519, 5044), (1612, 4753), (2522, 3038), (2548, 3007), (2716, 2821)]