90192752

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1109}}^1$

素因数の和:1170

約数の個数: 80

約数和(自身を含む): 208111680

約数和(自身を除く): 117918928

約数列:

[1, 2, 4, 8, 13, 16, 17, 23, 26, 34, 46, 52, 68, 92, 104, 136, 184, 208, 221, 272, 299, 368, 391, 442, 598, 782, 884, 1109, 1196, 1564, 1768, 2218, 2392, 3128, 3536, 4436, 4784, 5083, 6256, 8872, 10166, 14417, 17744, 18853, 20332, 25507, 28834, 37706, 40664, 51014, 57668, 75412, 81328, 102028, 115336, 150824, 204056, 230672, 245089, 301648, 331591, 408112, 433619, 490178, 663182, 867238, 980356, 1326364, 1734476, 1960712, 2652728, 3468952, 3921424, 5305456, 5637047, 6937904, 11274094, 22548188, 45096376, 90192752]

約数ペア:

[(1, 90192752), (2, 45096376), (4, 22548188), (8, 11274094), (13, 6937904), (16, 5637047), (17, 5305456), (23, 3921424), (26, 3468952), (34, 2652728), (46, 1960712), (52, 1734476), (68, 1326364), (92, 980356), (104, 867238), (136, 663182), (184, 490178), (208, 433619), (221, 408112), (272, 331591), (299, 301648), (368, 245089), (391, 230672), (442, 204056), (598, 150824), (782, 115336), (884, 102028), (1109, 81328), (1196, 75412), (1564, 57668), (1768, 51014), (2218, 40664), (2392, 37706), (3128, 28834), (3536, 25507), (4436, 20332), (4784, 18853), (5083, 17744), (6256, 14417), (8872, 10166)]