68172299

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:227

約数の個数: 32

約数和(自身を含む): 80607744

約数和(自身を除く): 12435445

約数列:

[1, 13, 23, 41, 67, 83, 299, 533, 871, 943, 1079, 1541, 1909, 2747, 3403, 5561, 12259, 20033, 24817, 35711, 44239, 63181, 72293, 78269, 127903, 228001, 821353, 1017497, 1662739, 2964013, 5244023, 68172299]

約数ペア:

[(1, 68172299), (13, 5244023), (23, 2964013), (41, 1662739), (67, 1017497), (83, 821353), (299, 228001), (533, 127903), (871, 78269), (943, 72293), (1079, 63181), (1541, 44239), (1909, 35711), (2747, 24817), (3403, 20033), (5561, 12259)]