87163966484

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{528433}}^1$

素因数の和:528624

約数の個数: 48

約数和(自身を含む): 179684469888

約数和(自身を除く): 92520503404

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 137, 172, 274, 301, 548, 602, 959, 1204, 1918, 3836, 5891, 11782, 23564, 41237, 82474, 164948, 528433, 1056866, 2113732, 3699031, 7398062, 14796124, 22722619, 45445238, 72395321, 90890476, 144790642, 159058333, 289581284, 318116666, 506767247, 636233332, 1013534494, 2027068988, 3112998803, 6225997606, 12451995212, 21790991621, 43581983242, 87163966484]

約数ペア:

[(1, 87163966484), (2, 43581983242), (4, 21790991621), (7, 12451995212), (14, 6225997606), (28, 3112998803), (43, 2027068988), (86, 1013534494), (137, 636233332), (172, 506767247), (274, 318116666), (301, 289581284), (548, 159058333), (602, 144790642), (959, 90890476), (1204, 72395321), (1918, 45445238), (3836, 22722619), (5891, 14796124), (11782, 7398062), (23564, 3699031), (41237, 2113732), (82474, 1056866), (164948, 528433)]