42992474

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:195

約数の個数: 64

約数和(自身を含む): 81838080

約数和(自身を除く): 38845606

約数列:

[1, 2, 7, 14, 23, 31, 46, 59, 62, 73, 118, 146, 161, 217, 322, 413, 434, 511, 713, 826, 1022, 1357, 1426, 1679, 1829, 2263, 2714, 3358, 3658, 4307, 4526, 4991, 8614, 9499, 9982, 11753, 12803, 15841, 18998, 23506, 25606, 30149, 31682, 42067, 52049, 60298, 84134, 99061, 104098, 133517, 198122, 267034, 294469, 364343, 588938, 693427, 728686, 934619, 1386854, 1869238, 3070891, 6141782, 21496237, 42992474]

約数ペア:

[(1, 42992474), (2, 21496237), (7, 6141782), (14, 3070891), (23, 1869238), (31, 1386854), (46, 934619), (59, 728686), (62, 693427), (73, 588938), (118, 364343), (146, 294469), (161, 267034), (217, 198122), (322, 133517), (413, 104098), (434, 99061), (511, 84134), (713, 60298), (826, 52049), (1022, 42067), (1357, 31682), (1426, 30149), (1679, 25606), (1829, 23506), (2263, 18998), (2714, 15841), (3358, 12803), (3658, 11753), (4307, 9982), (4526, 9499), (4991, 8614)]