8978346

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:136

約数の個数: 96

約数和(自身を含む): 23154768

約数和(自身を除く): 14176422

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 37, 39, 51, 61, 74, 78, 102, 111, 117, 122, 153, 183, 221, 222, 234, 306, 333, 366, 442, 481, 549, 629, 663, 666, 793, 962, 1037, 1098, 1258, 1326, 1443, 1586, 1887, 1989, 2074, 2257, 2379, 2886, 3111, 3774, 3978, 4329, 4514, 4758, 5661, 6222, 6771, 7137, 8177, 8658, 9333, 11322, 13481, 13542, 14274, 16354, 18666, 20313, 24531, 26962, 29341, 38369, 40443, 40626, 49062, 58682, 73593, 76738, 80886, 88023, 115107, 121329, 147186, 176046, 230214, 242658, 264069, 345321, 498797, 528138, 690642, 997594, 1496391, 2992782, 4489173, 8978346]

約数ペア:

[(1, 8978346), (2, 4489173), (3, 2992782), (6, 1496391), (9, 997594), (13, 690642), (17, 528138), (18, 498797), (26, 345321), (34, 264069), (37, 242658), (39, 230214), (51, 176046), (61, 147186), (74, 121329), (78, 115107), (102, 88023), (111, 80886), (117, 76738), (122, 73593), (153, 58682), (183, 49062), (221, 40626), (222, 40443), (234, 38369), (306, 29341), (333, 26962), (366, 24531), (442, 20313), (481, 18666), (549, 16354), (629, 14274), (663, 13542), (666, 13481), (793, 11322), (962, 9333), (1037, 8658), (1098, 8177), (1258, 7137), (1326, 6771), (1443, 6222), (1586, 5661), (1887, 4758), (1989, 4514), (2074, 4329), (2257, 3978), (2379, 3774), (2886, 3111)]