87156784

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{3463}}^1$

素因数の和:3506

約数の個数: 60

約数和(自身を含む): 199949008

約数和(自身を除く): 112792224

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 121, 143, 176, 208, 242, 286, 484, 572, 968, 1144, 1573, 1936, 2288, 3146, 3463, 6292, 6926, 12584, 13852, 25168, 27704, 38093, 45019, 55408, 76186, 90038, 152372, 180076, 304744, 360152, 419023, 495209, 609488, 720304, 838046, 990418, 1676092, 1980836, 3352184, 3961672, 5447299, 6704368, 7923344, 10894598, 21789196, 43578392, 87156784]

約数ペア:

[(1, 87156784), (2, 43578392), (4, 21789196), (8, 10894598), (11, 7923344), (13, 6704368), (16, 5447299), (22, 3961672), (26, 3352184), (44, 1980836), (52, 1676092), (88, 990418), (104, 838046), (121, 720304), (143, 609488), (176, 495209), (208, 419023), (242, 360152), (286, 304744), (484, 180076), (572, 152372), (968, 90038), (1144, 76186), (1573, 55408), (1936, 45019), (2288, 38093), (3146, 27704), (3463, 25168), (6292, 13852), (6926, 12584)]