72518166

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{63949}}^1$

素因数の和:63970

約数の個数: 40

約数和(自身を含む): 185710800

約数和(自身を除く): 113192634

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 63949, 127898, 191847, 383694, 447643, 575541, 895286, 1151082, 1342929, 1726623, 2685858, 3453246, 4028787, 5179869, 8057574, 10359738, 12086361, 24172722, 36259083, 72518166]

約数ペア:

[(1, 72518166), (2, 36259083), (3, 24172722), (6, 12086361), (7, 10359738), (9, 8057574), (14, 5179869), (18, 4028787), (21, 3453246), (27, 2685858), (42, 1726623), (54, 1342929), (63, 1151082), (81, 895286), (126, 575541), (162, 447643), (189, 383694), (378, 191847), (567, 127898), (1134, 63949)]