90530804

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{3407}}^1$

素因数の和:3504

約数の個数: 48

約数和(自身を含む): 197718528

約数和(自身を除く): 107187724

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 73, 91, 146, 182, 292, 364, 511, 949, 1022, 1898, 2044, 3407, 3796, 6643, 6814, 13286, 13628, 23849, 26572, 44291, 47698, 88582, 95396, 177164, 248711, 310037, 497422, 620074, 994844, 1240148, 1740977, 3233243, 3481954, 6466486, 6963908, 12932972, 22632701, 45265402, 90530804]

約数ペア:

[(1, 90530804), (2, 45265402), (4, 22632701), (7, 12932972), (13, 6963908), (14, 6466486), (26, 3481954), (28, 3233243), (52, 1740977), (73, 1240148), (91, 994844), (146, 620074), (182, 497422), (292, 310037), (364, 248711), (511, 177164), (949, 95396), (1022, 88582), (1898, 47698), (2044, 44291), (3407, 26572), (3796, 23849), (6643, 13628), (6814, 13286)]