71920296

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{142699}}^1$

素因数の和:142718

約数の個数: 48

約数和(自身を含む): 222612000

約数和(自身を除く): 150691704

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 142699, 285398, 428097, 570796, 856194, 998893, 1141592, 1284291, 1712388, 1997786, 2568582, 2996679, 3424776, 3995572, 5137164, 5993358, 7991144, 8990037, 10274328, 11986716, 17980074, 23973432, 35960148, 71920296]

約数ペア:

[(1, 71920296), (2, 35960148), (3, 23973432), (4, 17980074), (6, 11986716), (7, 10274328), (8, 8990037), (9, 7991144), (12, 5993358), (14, 5137164), (18, 3995572), (21, 3424776), (24, 2996679), (28, 2568582), (36, 1997786), (42, 1712388), (56, 1284291), (63, 1141592), (72, 998893), (84, 856194), (126, 570796), (168, 428097), (252, 285398), (504, 142699)]