64386933

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{601}}^1$

素因数の和:725

約数の個数: 32

約数和(自身を含む): 96281472

約数和(自身を除く): 31894539

約数列:

[1, 3, 13, 39, 41, 67, 123, 201, 533, 601, 871, 1599, 1803, 2613, 2747, 7813, 8241, 23439, 24641, 35711, 40267, 73923, 107133, 120801, 320333, 523471, 960999, 1570413, 1650947, 4952841, 21462311, 64386933]

約数ペア:

[(1, 64386933), (3, 21462311), (13, 4952841), (39, 1650947), (41, 1570413), (67, 960999), (123, 523471), (201, 320333), (533, 120801), (601, 107133), (871, 73923), (1599, 40267), (1803, 35711), (2613, 24641), (2747, 23439), (7813, 8241)]