42944979

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:240

約数の個数: 64

約数和(自身を含む): 76308480

約数和(自身を除く): 33363501

約数列:

[1, 3, 7, 11, 21, 23, 33, 59, 69, 77, 137, 161, 177, 231, 253, 411, 413, 483, 649, 759, 959, 1239, 1357, 1507, 1771, 1947, 2877, 3151, 4071, 4521, 4543, 5313, 8083, 9453, 9499, 10549, 13629, 14927, 22057, 24249, 28497, 31647, 34661, 44781, 56581, 66171, 88913, 103983, 104489, 169743, 185909, 242627, 266739, 313467, 557727, 622391, 727881, 1301363, 1867173, 2044999, 3904089, 6134997, 14314993, 42944979]

約数ペア:

[(1, 42944979), (3, 14314993), (7, 6134997), (11, 3904089), (21, 2044999), (23, 1867173), (33, 1301363), (59, 727881), (69, 622391), (77, 557727), (137, 313467), (161, 266739), (177, 242627), (231, 185909), (253, 169743), (411, 104489), (413, 103983), (483, 88913), (649, 66171), (759, 56581), (959, 44781), (1239, 34661), (1357, 31647), (1507, 28497), (1771, 24249), (1947, 22057), (2877, 14927), (3151, 13629), (4071, 10549), (4521, 9499), (4543, 9453), (5313, 8083)]