64893456

素因数分解:

$2^4\times 3^2\times {\mathrm{450649}}^1$

素因数の和:450663

約数の個数: 30

約数和(自身を含む): 181611950

約数和(自身を除く): 116718494

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 450649, 901298, 1351947, 1802596, 2703894, 3605192, 4055841, 5407788, 7210384, 8111682, 10815576, 16223364, 21631152, 32446728, 64893456]

約数ペア:

[(1, 64893456), (2, 32446728), (3, 21631152), (4, 16223364), (6, 10815576), (8, 8111682), (9, 7210384), (12, 5407788), (16, 4055841), (18, 3605192), (24, 2703894), (36, 1802596), (48, 1351947), (72, 901298), (144, 450649)]