88897432

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{4339}}^1$

素因数の和:4555

約数の個数: 32

約数和(自身を含む): 180457200

約数和(自身を除く): 91559768

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 197, 394, 788, 1576, 2561, 4339, 5122, 8678, 10244, 17356, 20488, 34712, 56407, 112814, 225628, 451256, 854783, 1709566, 3419132, 6838264, 11112179, 22224358, 44448716, 88897432]

約数ペア:

[(1, 88897432), (2, 44448716), (4, 22224358), (8, 11112179), (13, 6838264), (26, 3419132), (52, 1709566), (104, 854783), (197, 451256), (394, 225628), (788, 112814), (1576, 56407), (2561, 34712), (4339, 20488), (5122, 17356), (8678, 10244)]