78867768

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{2383}}^1$

素因数の和:2596

約数の個数: 64

約数和(自身を含む): 226575360

約数和(自身を除く): 147707592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 197, 394, 591, 788, 1182, 1379, 1576, 2364, 2383, 2758, 4137, 4728, 4766, 5516, 7149, 8274, 9532, 11032, 14298, 16548, 16681, 19064, 28596, 33096, 33362, 50043, 57192, 66724, 100086, 133448, 200172, 400344, 469451, 938902, 1408353, 1877804, 2816706, 3286157, 3755608, 5633412, 6572314, 9858471, 11266824, 13144628, 19716942, 26289256, 39433884, 78867768]

約数ペア:

[(1, 78867768), (2, 39433884), (3, 26289256), (4, 19716942), (6, 13144628), (7, 11266824), (8, 9858471), (12, 6572314), (14, 5633412), (21, 3755608), (24, 3286157), (28, 2816706), (42, 1877804), (56, 1408353), (84, 938902), (168, 469451), (197, 400344), (394, 200172), (591, 133448), (788, 100086), (1182, 66724), (1379, 57192), (1576, 50043), (2364, 33362), (2383, 33096), (2758, 28596), (4137, 19064), (4728, 16681), (4766, 16548), (5516, 14298), (7149, 11032), (8274, 9532)]