83677804

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{647}}^1$

素因数の和:838

約数の個数: 48

約数和(自身を含む): 174182400

約数和(自身を除く): 90504596

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 149, 217, 298, 434, 596, 647, 868, 1043, 1294, 2086, 2588, 4172, 4529, 4619, 9058, 9238, 18116, 18476, 20057, 32333, 40114, 64666, 80228, 96403, 129332, 140399, 192806, 280798, 385612, 561596, 674821, 1349642, 2699284, 2988493, 5976986, 11953972, 20919451, 41838902, 83677804]

約数ペア:

[(1, 83677804), (2, 41838902), (4, 20919451), (7, 11953972), (14, 5976986), (28, 2988493), (31, 2699284), (62, 1349642), (124, 674821), (149, 561596), (217, 385612), (298, 280798), (434, 192806), (596, 140399), (647, 129332), (868, 96403), (1043, 80228), (1294, 64666), (2086, 40114), (2588, 32333), (4172, 20057), (4529, 18476), (4619, 18116), (9058, 9238)]