86891028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{54443}}^1$

素因数の和:54476

約数の個数: 48

約数和(自身を含む): 243909120

約数和(自身を除く): 157018092

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 54443, 108886, 163329, 217772, 326658, 381101, 653316, 762202, 1034417, 1143303, 1524404, 2068834, 2286606, 3103251, 4137668, 4573212, 6206502, 7240919, 12413004, 14481838, 21722757, 28963676, 43445514, 86891028]

約数ペア:

[(1, 86891028), (2, 43445514), (3, 28963676), (4, 21722757), (6, 14481838), (7, 12413004), (12, 7240919), (14, 6206502), (19, 4573212), (21, 4137668), (28, 3103251), (38, 2286606), (42, 2068834), (57, 1524404), (76, 1143303), (84, 1034417), (114, 762202), (133, 653316), (228, 381101), (266, 326658), (399, 217772), (532, 163329), (798, 108886), (1596, 54443)]