80223444

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{318347}}^1$

素因数の和:318364

約数の個数: 36

約数和(自身を含む): 231757344

約数和(自身を除く): 151533900

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 318347, 636694, 955041, 1273388, 1910082, 2228429, 2865123, 3820164, 4456858, 5730246, 6685287, 8913716, 11460492, 13370574, 20055861, 26741148, 40111722, 80223444]

約数ペア:

[(1, 80223444), (2, 40111722), (3, 26741148), (4, 20055861), (6, 13370574), (7, 11460492), (9, 8913716), (12, 6685287), (14, 5730246), (18, 4456858), (21, 3820164), (28, 2865123), (36, 2228429), (42, 1910082), (63, 1273388), (84, 955041), (126, 636694), (252, 318347)]