31422594

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:319

約数の個数: 64

約数和(自身を含む): 74612736

約数和(自身を除く): 43190142

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 127, 129, 137, 254, 258, 274, 301, 381, 411, 602, 762, 822, 889, 903, 959, 1778, 1806, 1918, 2667, 2877, 5334, 5461, 5754, 5891, 10922, 11782, 16383, 17399, 17673, 32766, 34798, 35346, 38227, 41237, 52197, 76454, 82474, 104394, 114681, 121793, 123711, 229362, 243586, 247422, 365379, 730758, 748157, 1496314, 2244471, 4488942, 5237099, 10474198, 15711297, 31422594]

約数ペア:

[(1, 31422594), (2, 15711297), (3, 10474198), (6, 5237099), (7, 4488942), (14, 2244471), (21, 1496314), (42, 748157), (43, 730758), (86, 365379), (127, 247422), (129, 243586), (137, 229362), (254, 123711), (258, 121793), (274, 114681), (301, 104394), (381, 82474), (411, 76454), (602, 52197), (762, 41237), (822, 38227), (889, 35346), (903, 34798), (959, 32766), (1778, 17673), (1806, 17399), (1918, 16383), (2667, 11782), (2877, 10922), (5334, 5891), (5461, 5754)]