90518988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1077607}}^1$

素因数の和:1077621

約数の個数: 24

約数和(自身を含む): 241384192

約数和(自身を除く): 150865204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1077607, 2155214, 3232821, 4310428, 6465642, 7543249, 12931284, 15086498, 22629747, 30172996, 45259494, 90518988]

約数ペア:

[(1, 90518988), (2, 45259494), (3, 30172996), (4, 22629747), (6, 15086498), (7, 12931284), (12, 7543249), (14, 6465642), (21, 4310428), (28, 3232821), (42, 2155214), (84, 1077607)]