89070228

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{190321}}^1$

素因数の和:190344

約数の個数: 36

約数和(自身を含む): 242470228

約数和(自身を除く): 153400000

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 190321, 380642, 570963, 761284, 1141926, 1712889, 2283852, 2474173, 3425778, 4948346, 6851556, 7422519, 9896692, 14845038, 22267557, 29690076, 44535114, 89070228]

約数ペア:

[(1, 89070228), (2, 44535114), (3, 29690076), (4, 22267557), (6, 14845038), (9, 9896692), (12, 7422519), (13, 6851556), (18, 4948346), (26, 3425778), (36, 2474173), (39, 2283852), (52, 1712889), (78, 1141926), (117, 761284), (156, 570963), (234, 380642), (468, 190321)]