65354224

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{719}}^1$

素因数の和:782

約数の個数: 80

約数和(自身を含む): 149990400

約数和(自身を除く): 84636176

約数列:

[1, 2, 4, 8, 13, 16, 19, 23, 26, 38, 46, 52, 76, 92, 104, 152, 184, 208, 247, 299, 304, 368, 437, 494, 598, 719, 874, 988, 1196, 1438, 1748, 1976, 2392, 2876, 3496, 3952, 4784, 5681, 5752, 6992, 9347, 11362, 11504, 13661, 16537, 18694, 22724, 27322, 33074, 37388, 45448, 54644, 66148, 74776, 90896, 109288, 132296, 149552, 177593, 214981, 218576, 264592, 314203, 355186, 429962, 628406, 710372, 859924, 1256812, 1420744, 1719848, 2513624, 2841488, 3439696, 4084639, 5027248, 8169278, 16338556, 32677112, 65354224]

約数ペア:

[(1, 65354224), (2, 32677112), (4, 16338556), (8, 8169278), (13, 5027248), (16, 4084639), (19, 3439696), (23, 2841488), (26, 2513624), (38, 1719848), (46, 1420744), (52, 1256812), (76, 859924), (92, 710372), (104, 628406), (152, 429962), (184, 355186), (208, 314203), (247, 264592), (299, 218576), (304, 214981), (368, 177593), (437, 149552), (494, 132296), (598, 109288), (719, 90896), (874, 74776), (988, 66148), (1196, 54644), (1438, 45448), (1748, 37388), (1976, 33074), (2392, 27322), (2876, 22724), (3496, 18694), (3952, 16537), (4784, 13661), (5681, 11504), (5752, 11362), (6992, 9347)]