86081996

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{21499}}^1$

素因数の和:21534

約数の個数: 48

約数和(自身を含む): 202272000

約数和(自身を除く): 116190004

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 21499, 42998, 85996, 150493, 236489, 279487, 300986, 472978, 558974, 601972, 945956, 1117948, 1655423, 1956409, 3074357, 3310846, 3912818, 6148714, 6621692, 7825636, 12297428, 21520499, 43040998, 86081996]

約数ペア:

[(1, 86081996), (2, 43040998), (4, 21520499), (7, 12297428), (11, 7825636), (13, 6621692), (14, 6148714), (22, 3912818), (26, 3310846), (28, 3074357), (44, 1956409), (52, 1655423), (77, 1117948), (91, 945956), (143, 601972), (154, 558974), (182, 472978), (286, 300986), (308, 279487), (364, 236489), (572, 150493), (1001, 85996), (2002, 42998), (4004, 21499)]