63878038

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:301

約数の個数: 64

約数和(自身を含む): 123171840

約数和(自身を除く): 59293802

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 53, 106, 133, 161, 197, 266, 322, 371, 394, 437, 742, 874, 1007, 1219, 1379, 2014, 2438, 2758, 3059, 3743, 4531, 6118, 7049, 7486, 8533, 9062, 10441, 14098, 17066, 20882, 23161, 26201, 31717, 46322, 52402, 63434, 73087, 86089, 146174, 162127, 172178, 198379, 240143, 324254, 396758, 480286, 602623, 1205246, 1388653, 1681001, 2777306, 3362002, 4562717, 9125434, 31939019, 63878038]

約数ペア:

[(1, 63878038), (2, 31939019), (7, 9125434), (14, 4562717), (19, 3362002), (23, 2777306), (38, 1681001), (46, 1388653), (53, 1205246), (106, 602623), (133, 480286), (161, 396758), (197, 324254), (266, 240143), (322, 198379), (371, 172178), (394, 162127), (437, 146174), (742, 86089), (874, 73087), (1007, 63434), (1219, 52402), (1379, 46322), (2014, 31717), (2438, 26201), (2758, 23161), (3059, 20882), (3743, 17066), (4531, 14098), (6118, 10441), (7049, 9062), (7486, 8533)]