90127478

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{9029}}^1$

素因数の和:9092

約数の個数: 32

約数和(自身を含む): 166440960

約数和(自身を除く): 76313482

約数列:

[1, 2, 7, 14, 23, 31, 46, 62, 161, 217, 322, 434, 713, 1426, 4991, 9029, 9982, 18058, 63203, 126406, 207667, 279899, 415334, 559798, 1453669, 1959293, 2907338, 3918586, 6437677, 12875354, 45063739, 90127478]

約数ペア:

[(1, 90127478), (2, 45063739), (7, 12875354), (14, 6437677), (23, 3918586), (31, 2907338), (46, 1959293), (62, 1453669), (161, 559798), (217, 415334), (322, 279899), (434, 207667), (713, 126406), (1426, 63203), (4991, 18058), (9029, 9982)]