90844016

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{1979}}^1$

素因数の和:2157

約数の個数: 40

約数和(自身を含む): 186595200

約数和(自身を除く): 95751184

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 151, 152, 302, 304, 604, 1208, 1979, 2416, 2869, 3958, 5738, 7916, 11476, 15832, 22952, 31664, 37601, 45904, 75202, 150404, 298829, 300808, 597658, 601616, 1195316, 2390632, 4781264, 5677751, 11355502, 22711004, 45422008, 90844016]

約数ペア:

[(1, 90844016), (2, 45422008), (4, 22711004), (8, 11355502), (16, 5677751), (19, 4781264), (38, 2390632), (76, 1195316), (151, 601616), (152, 597658), (302, 300808), (304, 298829), (604, 150404), (1208, 75202), (1979, 45904), (2416, 37601), (2869, 31664), (3958, 22952), (5738, 15832), (7916, 11476)]