42374878

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:289

約数の個数: 64

約数和(自身を含む): 83607552

約数和(自身を除く): 41232674

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 53, 91, 106, 161, 182, 191, 299, 322, 371, 382, 598, 689, 742, 1219, 1337, 1378, 2093, 2438, 2483, 2674, 4186, 4393, 4823, 4966, 8533, 8786, 9646, 10123, 15847, 17066, 17381, 20246, 30751, 31694, 34762, 57109, 61502, 70861, 110929, 114218, 131599, 141722, 221858, 232829, 263198, 399763, 465658, 799526, 921193, 1629803, 1842386, 3026777, 3259606, 6053554, 21187439, 42374878]

約数ペア:

[(1, 42374878), (2, 21187439), (7, 6053554), (13, 3259606), (14, 3026777), (23, 1842386), (26, 1629803), (46, 921193), (53, 799526), (91, 465658), (106, 399763), (161, 263198), (182, 232829), (191, 221858), (299, 141722), (322, 131599), (371, 114218), (382, 110929), (598, 70861), (689, 61502), (742, 57109), (1219, 34762), (1337, 31694), (1378, 30751), (2093, 20246), (2438, 17381), (2483, 17066), (2674, 15847), (4186, 10123), (4393, 9646), (4823, 8786), (4966, 8533)]