72166374

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{572749}}^1$

素因数の和:572764

約数の個数: 24

約数和(自身を含む): 178698000

約数和(自身を除く): 106531626

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 572749, 1145498, 1718247, 3436494, 4009243, 5154741, 8018486, 10309482, 12027729, 24055458, 36083187, 72166374]

約数ペア:

[(1, 72166374), (2, 36083187), (3, 24055458), (6, 12027729), (7, 10309482), (9, 8018486), (14, 5154741), (18, 4009243), (21, 3436494), (42, 1718247), (63, 1145498), (126, 572749)]