7876386

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1$

素因数の和:396

約数の個数: 64

約数和(自身を含む): 20367360

約数和(自身を除く): 12490974

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 67, 126, 134, 189, 201, 311, 378, 402, 469, 603, 622, 933, 938, 1206, 1407, 1809, 1866, 2177, 2799, 2814, 3618, 4221, 4354, 5598, 6531, 8397, 8442, 12663, 13062, 16794, 19593, 20837, 25326, 39186, 41674, 58779, 62511, 117558, 125022, 145859, 187533, 291718, 375066, 437577, 562599, 875154, 1125198, 1312731, 2625462, 3938193, 7876386]

約数ペア:

[(1, 7876386), (2, 3938193), (3, 2625462), (6, 1312731), (7, 1125198), (9, 875154), (14, 562599), (18, 437577), (21, 375066), (27, 291718), (42, 187533), (54, 145859), (63, 125022), (67, 117558), (126, 62511), (134, 58779), (189, 41674), (201, 39186), (311, 25326), (378, 20837), (402, 19593), (469, 16794), (603, 13062), (622, 12663), (933, 8442), (938, 8397), (1206, 6531), (1407, 5598), (1809, 4354), (1866, 4221), (2177, 3618), (2799, 2814)]