43209628

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2647}}^1$

素因数の和:2722

約数の個数: 48

約数和(自身を含む): 96090624

約数和(自身を除く): 52880996

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 53, 77, 106, 154, 212, 308, 371, 583, 742, 1166, 1484, 2332, 2647, 4081, 5294, 8162, 10588, 16324, 18529, 29117, 37058, 58234, 74116, 116468, 140291, 203819, 280582, 407638, 561164, 815276, 982037, 1543201, 1964074, 3086402, 3928148, 6172804, 10802407, 21604814, 43209628]

約数ペア:

[(1, 43209628), (2, 21604814), (4, 10802407), (7, 6172804), (11, 3928148), (14, 3086402), (22, 1964074), (28, 1543201), (44, 982037), (53, 815276), (77, 561164), (106, 407638), (154, 280582), (212, 203819), (308, 140291), (371, 116468), (583, 74116), (742, 58234), (1166, 37058), (1484, 29117), (2332, 18529), (2647, 16324), (4081, 10588), (5294, 8162)]